Categories: Trojan

About “Trojan:Win32/Brontok.A” infection

The Trojan:Win32/Brontok.A is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Trojan:Win32/Brontok.A virus can do?

  • Anomalous binary characteristics

How to determine Trojan:Win32/Brontok.A?


File Info:

crc32: 21914EA3md5: ef22c38992fbc05ec4e90a449a86a973name: EF22C38992FBC05EC4E90A449A86A973.mlwsha1: c93772cd57d67e9e6c975c033bc26a6c75e177c2sha256: 66e92e31118ab2238dc34c881f1f8b58b5cc62466b651c7a3e4bb1353041b781sha512: 12252a531c33b3cc3b55bb9ea70a9d7e3f8060d4585e6c0b73eff8d40ab7f6370f1f27161d7690820be3be7ca2b90b29c1446ed1ba3426d784b658e45e1471cbssdeep: 1536:+TQVgd54vlVr43oQOdjceIBkPcS254vTgzQ:aL7q8fUjVkmcDdztype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0ProductVersion: 1.00InternalName: SHURIKEN 3FileVersion: 1.00OriginalFilename: SHURIKEN 3.exeProductName: Project1

Trojan:Win32/Brontok.A also known as:

Bkav W32.FamVT.SkeeyahY.Trojan
K7AntiVirus P2PWorm ( 000032db1 )
Elastic malicious (high confidence)
DrWeb Win32.HLLW.Brontok
Cynet Malicious (score: 99)
CAT-QuickHeal Trojan.BrontokVMF.S2280621
ALYac Worm.Generic.25124
Cylance Unsafe
Zillya Worm.VB.Win32.295
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
K7GW P2PWorm ( 000032db1 )
Cybereason malicious.992fbc
Baidu Win32.Worm.VB.j
Cyren W32/S-cc2eb2bd!Eldorado
Symantec W32.SillyFDC
ESET-NOD32 Win32/VB.CJ
Zoner Trojan.Win32.5871
APEX Malicious
Avast Win32:Mutama [Wrm]
ClamAV Win.Worm.VB-771
Kaspersky Worm.Win32.VB.cj
BitDefender Worm.Generic.25124
NANO-Antivirus Trojan.Win32.VB.crvphq
ViRobot Worm.Win32.VB.229376.D
MicroWorld-eScan Worm.Generic.25124
Tencent Trojan.Win32.FakeFolder.tld
Ad-Aware Worm.Generic.25124
Sophos ML/PE-A + W32/Silly-E
Comodo Virus.Win32.VB.~CFJ@2pmf0
BitDefenderTheta AI:Packer.36BB44491D
VIPRE Trojan.Win32.Generic!BT
TrendMicro WORM_VB.CDV
McAfee-GW-Edition BehavesLike.Win32.Rontokbro.dm
FireEye Generic.mg.ef22c38992fbc05e
Emsisoft Worm.Generic.25124 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Worm/VB.ca
Webroot W32.Worm.Vb.Gen
Avira WORM/Bugus.A
Antiy-AVL Trojan/Generic.ASBOL.1A49
Microsoft Trojan:Win32/Brontok.A
Arcabit Worm.Generic.D6224
SUPERAntiSpyware Trojan.Agent/Gen-FakeAlert[Windows]
GData Worm.Generic.25124
TACHYON Worm/W32.VB-Nency.229376
AhnLab-V3 Worm/Win32.VB.R225967
McAfee Generic VB.do
MAX malware (ai score=82)
VBA32 Trojan.VBRA.08344
Malwarebytes Trojan.MalPack
Panda Trj/Agent.BOX
TrendMicro-HouseCall WORM_VB.CDV
Rising Worm.VBcode!1.6521 (CLASSIC)
Yandex Worm.VB.DWBT
Ikarus Worm.Win32.VB
MaxSecure Worm.vb.cj
Fortinet W32/VB.NFC!tr
AVG Win32:Mutama [Wrm]

How to remove Trojan:Win32/Brontok.A?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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