Did you just run into a download or a file on your computer that is digitally signed by LLC Mail.Ru? Some of the security products refers to the detected files as Suspicious and W32.HfsAdware.B4AD. The detection rate for the LLC Mail.Ru files collected here is 6%. Please read on for more details.
You will typically notice LLC Mail.Ru when double-clicking to run the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:
You can view the digital signature details for LLC Mail.Ru with the following procedure:
Here's a screencap of a file that has been digitally signed by LLC Mail.Ru:
As you can see in the screenshot above, Windows states that "This digital signature is OK". This implies that the file has been published by LLC Mail.Ru and that no one has tampered with the file.
If you click the View Certificate button shown in the screenshot above, you can see all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, etc. You can also view the address for LLC Mail.Ru, such as the street name, city and country.
Thawte Code Signing CA - G2, thawte SHA256 Code Signing CA and Thawte Code Signing CA has issued the LLC Mail.Ru certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the LLC Mail.Ru files I have collected, thanks to the FreeFixer users.
Detection Ratio | File Name |
---|---|
5/46 | MailRuUpdater.exe |
5/64 | ie_addon_dll.dll |
3/55 | amigo.exe |
1/47 | guardicq.exe |
1/59 | MailRuSputnik.dll |
1/55 | amigo.exe |
1/56 | ok.exe |
1/47 | MailRuSputnik.dll |
1/47 | MailRuSputnik.dll |
1/47 | MailRuSputnik.dll |
1/50 | MailRuSputnik.dll |
3/57 | mcse64_00.dll |
1/55 | mcse64_00.dll |
1/56 | amigo.exe |
9/56 | 9zIY5Ay78ZXq.exe |
9/58 | Gk0PgBtSDGYW.exe |
3/44 | GuardMailRu.exe |
1/47 | MailRuSputnik.dll |
2/47 | MailRuUpdater.exe |
2/47 | MailRuUpdater.exe |
1/46 | chrome.exe |
1/46 | MailRuSputnik.dll |
27/50 | film_rutracker.exe |
4/51 | MailRuUpdater.exe |
1/53 | MailRuSputnik.dll |
5/54 | MailRuUpdater.exe |
5/57 | m3YHlDOeSXzp.exe.vir |
1/57 | setup.exe |
7/56 | amigo.exe |
1/56 | libglesv2.dll |
1/57 | amigo_dsetup_lrbnewtabprtlam.exe |
1/55 | amigo.exe |
1/56 | amigo_cr.exe |
3/56 | FAjZoSGZfOCK.exe |
9/58 | amigo_setup.exe |
4/65 | mrkeeper.exe |
26/68 | 112929744.exe |
6/68 | amigo.exe |
16/69 | updater_beta.exe |
0/56 | IESearchPlugin.dll |
0/55 | IESearchPlugin.dll |
0/55 | mrkeeper.exe |
0/55 | 015d-8003-61c7-ccdc.exe |
Here is the detection names for the LLC Mail.Ru files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
Scanner | Detection Names |
---|---|
AVG | Generic_s.AJ, Generic.69A, Win32:Adware-gen [Adw], FileRepMalware [PUP] |
AVware | Adware.Win32.Machaer |
Ad-Aware | Gen:Application.LoadMoney.1 |
AhnLab-V3 | PUP/Win32.Agent.C1597057, PUP/Win32.Generic.C1766898, Malware/Gen.Generic.C2277557, Malware/Gen.Generic.C2238094 |
AntiVir | APPL/Downloader.Gen7, APPL/MailRu.wga.56 |
Antiy-AVL | Trojan[Dropper]/Win32.Dapato |
Avast | Win32:Dropper-gen [Drp], Win32:Downloader-TPW [PUP], Win32:LoadMoney-CB [PUP], Win32:Adware-gen [Adw], Win32:PUP-gen [PUP] |
Baidu-International | Adware.Win32.iBryte.RuMail, Adware.Win32.iBryte.77 |
BitDefender | Gen:Application.LoadMoney.1 |
Bkav | W32.Clod403.Trojan.ed5b, W32.HfsAdware.B4AD, W64.HfsAdware.B4AD, W32.HfsAdware.9841, W32.HfsAdware.2A69 |
ByteHero | Trojan.Exception.gen.101 |
CAT-QuickHeal | Trojan.IGENERIC, Trojan.Generic.S3893 |
ClamAV | Win.Trojan.Agent-6453225-0 |
Comodo | Application.Win32.MailRu.BACS, TrojWare.Win32.Kryptik.AXJX, Application.Win32.MailRu.B, Application.Win32.MailRu.G@7ljk53 |
CrowdStrike | malicious_confidence_89% (D), malicious_confidence_60% (D), malicious_confidence_91% (D) |
Cylance | Unsafe |
Cyren | W32/Trojan.OQAR-2401 |
DrWeb | Trojan.LoadMoney.1 |
ESET-NOD32 | a variant of Win32/MailRu.B potentially unwanted, a variant of Win32/MailRu.D potentially unwanted, a variant of Win32/LoadMoney.AU, a variant of Win32/MailRu.N potentially unwanted |
Emsisoft | Application.InstallAd (A), Application.AdInstall (A) |
Endgame | malicious (moderate confidence), malicious (high confidence) |
F-Secure | Gen:Application.LoadMoney.1 |
Fortinet | Riskware/HotDownloads.AB, W32/Malicious_Behavior.VEX, Adware/LoadMoney, W32/Generic_PUA_OE.D, W32/Fareit.A |
GData | Gen:Application.LoadMoney.1, Win32.Application.Agent.TC6IL0, Win32.Trojan.Agent.5NTBQW |
Ikarus | AdWare.Win32.HotDownloads, not-a-virus:Downloader.Win32, PUA.CouponMarvel, PUA.MailRu |
Invincea | virus.win32.sality.at |
Jiangmin | TrojanDropper.Agent.cfsh, Trojan/Generic.bedbi, TrojanDropper.Dapato.xrn, TrojanDownloader.Dapato.cgb |
K7AntiVirus | Unwanted-Program ( 0050c6061 ), Unwanted-Program ( 004f80bf1 ), Trojan ( 0040f53f1 ), Adware ( 0050a7711 ), Adware ( 0052b7da1 ) |
K7GW | Unwanted-Program ( 0050c6061 ), Unwanted-Program ( 004f80bf1 ), Trojan ( 0040f53f1 ), Adware ( 0050a7711 ), Adware ( 0052b7da1 ) |
Kaspersky | not-a-virus:HEUR:Downloader.Win32.LMN.a, not-a-virus:HEUR:AdWare.Win32.Machaer.gen |
Kingsoft | Win32.HeurC.KVM019.a.(kcloud), Win32.Troj.Generic.a.(kcloud) |
MAX | malware (ai score=96) |
Malwarebytes | PUP.Optional.Amigo, PUP.Optional.Sputnik, PUP.Optional.RuBar.A |
McAfee | Artemis!3D97273DB2F3, Artemis!268163A1AD7E, Adware-FFL!190CE775E5BE, Artemis!E7A54F3A8B90, Artemis!3F2BBDA68A5C, Artemis!EB4043144626, Artemis!12F74A11190A, GenericR-NLA!9A42B37E300A |
McAfee-GW-Edition | Artemis!Trojan, Artemis, Heuristic.BehavesLike.Win32.Suspicious.D, Artemis!E7A54F3A8B90, Artemis!PUP, GenericR-NLA!9A42B37E300A |
MicroWorld-eScan | Gen:Application.LoadMoney.1 |
NANO-Antivirus | Riskware.Win32.Lmn.cgadbh |
Panda | Trj/Genetic.gen, PUP/DownWare |
Qihoo-360 | Malware.QVM01.Gen, Win32/Virus.Adware.69c |
Rising | Suspicious, PE:Trojan.RuMail!1.6574, Trojan.RuMail!4986, PE:Trojan.Wajam!1.A257 [F] |
SUPERAntiSpyware | PUP.MailRU/Variant |
Sophos | RsMall (PUA), Troj/LdMon-A, Generic PUA OE (PUA), Mal/Generic-S |
Symantec | WS.Reputation.1 |
TrendMicro | PUA_MailRu |
TrendMicro-HouseCall | PUA_MailRu, Suspicious_GEN.F47V0226, Suspicious_GEN.F47V0522, TROJ_GEN.F47V0816, TROJ_GEN.F47V0619, TROJ_GEN.F47V0417, TROJ_GEN.F47V0606, Suspicious_GEN.F47V0211, Suspicious_GEN.F47V0515, TROJ_GEN.R002H07BL18, Suspicious_GEN.F47V0131, TROJ_GEN.R002H06AM19 |
VBA32 | Downware.LMN.gen, suspected of Trojan.Downloader.gen.h |
VIPRE | Trojan-Downloader.Win32.LoadMoney.u (v), Adware.Win32.Machaer |
Webroot | Malicious, W32.Adware.Gen |
ZoneAlarm | not-a-virus:HEUR:AdWare.Win32.Machaer.gen |
The detection percentage is based on the fact that I've gathered 3025 scan results for the LLC Mail.Ru files. 172 of these scan reports came up with some sort of detection. If you like, you can review the full details of the scan reports by examining the files listed above.
The analysis is done on certificates with the following serial numbers: