Is there a malware that make phone calls - Security Discussion

Hi,
recently I was billed for some extra expensive calls to abroad countries. I looked into my call logs and can't find any trace of any unusual calls. Could it be my Android device got infected with some kind of malware / virus and that malware made expensive calls without showing any trace in call history?
No other person had access to my device, so that possibility is ruled out.
I scanned my phone with Malware Bytes and didn't find any threat.
Can you recommend any other antivirus software to scan my phone.
Any idea?
Thanks!

A rootkit can do wonderful things... talk to your carrier's advance tech support.
If you suspect you device was compromised and it's running Android 9 or above, factory reset.
Below 9 a reflash may be needed.

pigo1973 said:
Hi,
recently I was billed for some extra expensive calls to abroad countries. I looked into my call logs and can't find any trace of any unusual calls. Could it be my Android device got infected with some kind of malware / virus and that malware made expensive calls without showing any trace in call history?
No other person had access to my device, so that possibility is ruled out.
I scanned my phone with Malware Bytes and didn't find any threat.
Can you recommend any other antivirus software to scan my phone.
Any idea?
Thanks!
Click to expand...
Click to collapse
Could just be a billing error by your provider, get them to check it.
Or someone has spoofed your phone, though if only a few calls maybe unlikely, but criminal gangs known to do this, by eg simjacking. Dodgy apps have been known to ring premium numbers

Related

Question on program mod

I ran across this program. Basically, if it detects an unauthorized SIM, it will send a text message to a preprogrammed phone number, alerting that the device is using an unauthorized SIM. I'm curious if something like this could be modified to send the GPS location of the device as well. After having my last phone stolen, I'm hoping there's a way to combine the two so as to help in efforts to recover a stolen phone.
Any thoughts?
Ultimate Theft Alert can do this:
http://www.pocketpc-live.com/pocketpc-softwares/ultimate-theft-alert-v3-for-pocket-pcs-2.html
While I can see where that program will send an SMS alerting that the device is using an invalid SIM, I don't see where it sends the GPS location of the device in the SMS message.
In other words, there are programs that allow you send your GPS longitude and lattitude via SMS. I'm looking for something that combines that with the capabilities of programs like Bak2U and Ultimate Theft Alert.
it could be don but it's unlikely it would be compatbile with all gps devices
it would have to be started with a shortcut in windows\startup and check the sim with the bounded sim at each start up
it would have to do all checking and sms'ing silent
and if the thief had a prepaied sim card it could be that it could not even send any sms's
most thiefs i guess would not keep it for themselfs anyway they would hardreset it removing the proct program and sell it to somebody else
The programs already out there do the checking of the SIM and sending of the SMS silently, already. It would just be a matter of getting the GPS location and adding that to the SMS. Then again, I don't know anything about modding.
The ability to track a lost or stolen mobile phone with a built in GPS chip would be ideal.
WIMP
http://www.wimp-software.co.uk/
Awesome! Thanks much. I see a lot of stuff in their forums about XDA

How to block a caller?

Try as hard as I can to protect my phone nr. and e-mail address a marketing company got my phone number. I got a few spam texts from 77893. Verizon helped me put a block on the text. I have not received any in three days.
At the same time I started getting phone calls. A few had numbers, others were identified as (unknown) unavailable. With all the calls, about six a day there is never anyone there when I answer the phone.
Has anyone tried to block any callers on this phone or know of any feature to help block a number?
I was thinking of making a contact named (unknown) and applying a silent ring. But I think when a caller is matched up to a contact it is with a number, not a name. I have no number they are blocking it. Verizon has been very hands off on this problem and it is driving me crazy. Anyone have any suggestions?
jerseygeorge said:
Try as hard as I can to protect my phone nr. and e-mail address a marketing company got my phone number.
Click to expand...
Click to collapse
This may help as it helped me. It isnt software or a tweak. Go to the National Do Not Call Registry website. It blocks your number from being called by telemarketers permanently if I am not mistaken. I got the same problem on my phone and after I registered my phone & my wifes, I didnt get calls anymore. Its a government program and is free. Here is a quote from their website....
"The National Do Not Call Registry gives you a choice about whether to receive telemarketing calls at home. Most telemarketers should not call your number once it has been on the registry for 31 days. If they do, you can file a complaint at this Website. You can register your home or mobile phone for free."
Its not an instant solution as it does take up to 31 days but the good thing is that if they continue after the 31 day mark you can file a complaint on them. Go here. Hope this helps.
PRBajista 9:
PS. This will have no effect on telemarketing calls from companies that you do business with because they have the right to call you unless you specifically tell them not to call you (ie. your cable company, your credit card company, ect.)
Give Magicall a try. I've been using it for years. It even has the ability to pick up a call and instantly drop it (the caller only hears a click and they are disconnected) It even filters SMS.
http://www.mobiion.com/magicall.html
Thanks for the reply with Magicall. I am on the Federal Do not Call list. If someone still calls you can report them, but it clearly says on the FTC website that no one will research it
Verizon will block the unknown/unavailable callers for $5.00 per month! Surprise, surprise they figured out how to make money off the problem.
I will get Magicall.
I use vz and block numbers from time to time on the very slow vz website.. if you go under your account then over to the spam control section you can block 5 numbers but they only are for a limited time they usually have given up by then but you can just re-list it

[Q] HELP!! Stalker was texting me ...

I had a very disturbing experience last night with some stalker texting me and I am concerned my phone and/or identity have been compromised. Here's what happened.
I have a friend whom I will call Bill Jones (not his real name). He and I text back and forth quite a bit. He texted me last night about something or other, and I texted back. A few minutes later I got a text from a number I didn't recognize that addressed me by my real name, even though almost everyone I know calls me by a nickname, Bill Jones included.
Our texting conversation went something like this:
Stalker: Hey [my real name]. What's up?
Me: Who is this?
Stalker: This is Bill.
Me: Bill who?
Stalker: Bill Jones. I want to tell you something, [my nickname].
Me: Is everything ok?
Stalker: Sort of, but I want to tell you something and I'm not sure how you will take it. LOL.
Me: Why are you calling me [my real name] and using a different number? [Note: The real Bill never calls me by my real name.]
Stalker: I got a new number but I wanted to say that I am attracted to you a lot...
Now, this is something that Bill would never say and I know immediately that this is an impostor. At this point I called the number I was receiving the texts from, and after one or two rings I heard a beep sound like the beep you hear when a voicemail starts recording, and then silence. I asked who was there and got no answer, and after several seconds I heard a computer-generated female voice say, "You can hang up now" and the line went dead.
I continued to text the stalker after this, and they continued to say they were "attracted" to me but were embarrassed to talk on the phone. I tried repeatedly to tell them to call me, but they wouldn't. Then I told them I wanted to meet them in person, and they tried to ask me where I was, but I wouldn't tell them. They wouldn't tell them where they were either. Finally they said they were going to bed and stopped responding.
I called that phone number repeatedly for the next 30-40 minutes, and each time I called I would get the same thing: a varying number of rings before they picked up, and then the voicemail-type beep, and after several seconds of silence the computer-generated female voice saying, "You can hang up now" and then the line goes dead.
I did a search for the number on Spokeo.com, and, even though they claimed they had full records on the owner of the number, after I paid the two dollars it said they didn't know anything about that number.
I spoke to Verizon, and they said no one had tried to access my account. They suggested I install and run a spyware detection app, which I did, and it didn't find any spyware except that it flagged Call Control and Handcent as being suspicious, but I'm sure they're not.
I have no third-party apps on my phone. All my apps are from the Google Play Store.
I believe that someone would need to have physical access to a phone to install spyware on it, and no one besides me has ever had physical access to my phone, and Bill Jones told me no one else has ever touched his phone either.
All of this happened at a friend's house, and when I drove home I pulled into my driveway, but then I realized I had my GPS on so I got back on the road and drove to the next town, where I pulled over in a subdivision, turned off GPS and mobile data, cutting off the trail, and then drove home. My phone is connected to my home wifi, but I use a VPN with encryption so I feel fairly safe that no one can get through that.
I suppose it is theoretically possible that this is some bizarre prank played by someone who knows both me and Bill Jones, but please take my word for it that no one I know pull a stunt like that.
It really bothers me that some stranger knows the following:
* My number.
* My nickname.
* My real name.
* The fact that I am friends with Bill Jones.
* Given the fact that they started texting me right when I texted Bill Jones makes me wonder if they can read my texts in real time.
I very much want to know what else they know about me and how they obtained this information and what I can do to protect myself. Please help me. I haven't been able to find a similar case by searching Google, so I'm really lost here. Thanks for your help people! If you need any more information please just ask and I'll be happy to tell you.
I run a Samsung Galaxy S4 running Android 4.3. Oh yeah, earlier that day I had installed CBS Sports app and iHeartRadio.
MITM
What you experianced could be the result of a "Man-In-the-Middle" attack... The whole idea of the attack is to see the messages in transit and get the identifying key from them (your phone number) then manipulate the orriginal messages with both users never knowing the manipulation. This can simply done by monitoring the connection... If your phone sends over Wi-Fi someone can easily see anything with a laptop near by... So if you sent messages from a public place and the "stalker" collected your ip-address from your phone it can be done remotely if even one of you is connected to a Wi-Fi signal regardless if you "think" your using it....
InfamusOne said:
What you experianced could be the result of a "Man-In-the-Middle" attack... The whole idea of the attack is to see the messages in transit and get the identifying key from them (your phone number) then manipulate the orriginal messages with both users never knowing the manipulation. This can simply done by monitoring the connection... If your phone sends over Wi-Fi someone can easily see anything with a laptop near by... So if you sent messages from a public place and the "stalker" collected your ip-address from your phone it can be done remotely if even one of you is connected to a Wi-Fi signal regardless if you "think" your using it....
Click to expand...
Click to collapse
Interesting. How would such an attack allow them to discover both my nickname and real name and also the name of my friend? And should I be concerned about them stealing any other information from my phone such as passwords, financial information, credit card numbers, etc.?
Is there any other possibility for what could be happening?
By the way, no, my phone doesn't send calls or texts over wifi. Besides, as I said, I use the privateinternetaccess.com VPN which gives my phone a fake IP address and encrypts all my internet data.

[Q] Need Help With Recovering Call Logs!!!

Hello --
I have an emergency situation involving a Galaxy S4 and missing data and I am hoping someone here can help me in the next couple of days. The phone all of a sudden deleted all call logs more than a month old. The phone is a year old and there are no settings in the phone to manually change call log storage. There is plenty of memory and space on the phone. The issue is there are several incoming phone calls which are not showing up on the carrier's phone bill, they only showed up on the phone's call history.
From what I have been told the only way to recover missing call logs is if you have "super user" access and have not factory reset the phone. The phone was never rooted and it was not backing up the call logs to the backup app on the phone. The app only maintains event history, so you can see that a phone call was received at a certain time but there is no phone number.
Its very important that the call logs are recovered due to a legal matter. I am also trying to figure out how to stop the call history from auto deleting and figure out why the phone is doing other strange things. Is there someone on these boards who can either physically help me in person or who legitimately knows a way to retrieve the call logs from the OS? I know it is possible according to the manufacturer but I don't have the tools to do it. (And yes I have been to the carrier, Samsung and multiple cell phone repair shops). I almost need a cyber security expert or something to troubleshoot this.
Thanx

Identity permissions not working?

I have a problem with several local government-issued apps, that rely on identity information. In particular, transport ticketing and parking payments:
https://play.google.com/store/apps/details?id=lt.sisp.itero.ticket.client
https://play.google.com/store/apps/details?id=lt.sisp.itero.parking.client
The problem is, these apps are unable to identify me, and the services do not work. They operate on basis of telephone number and one of them (parking) even includes parking fees in to telephone invoice.
I have investigated this with the authorities and we came to conclusion that the problem is with my phone.
Even though Identity is listed in app Permissions, it is unavailable on Permission Manager list. I only can set permissions for location, sending MMS and making calls.
I do also use a mobile signature on second SIM card and it works very well (I had problems on Samsunf i9192 earlier).
Any thoughts? Do I have some kind of global privacy restrictions set?
Depends on the government. I know the US government has blocked Xiaomi and huwawi devices from working in official things like that.

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