Categories: Worm

Worm.Win64.Autorun malicious file

The Worm.Win64.Autorun 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 Worm.Win64.Autorun virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • A process attempted to delay the analysis task by a long amount of time.

How to determine Worm.Win64.Autorun?


File Info:

name: A3F8C71F749DB3E5C8EA.mlwpath: /opt/CAPEv2/storage/binaries/fb9f4c752319945da78b761e31792f049e98c0e10eadffaaff8faa2b8baf6b81crc32: 51E0EF1Amd5: a3f8c71f749db3e5c8eaef9561c39649sha1: c0bac82cd596fd1df019af76f55b2f495330a563sha256: fb9f4c752319945da78b761e31792f049e98c0e10eadffaaff8faa2b8baf6b81sha512: 1e42d90c19544b58a0a368a8d079dc32aab21526a6877e5afc073f498537b0715133bf4cb45d482ad46a02afbe89a9908fec58459c56fa2e4cf8f648c488b502ssdeep: 98304:K+AMUN1YsETTq0VFflk0/rgG04ha6voLDX/MV/+apQk9nEwqhuSsKo:HAMK9E3tFM74ha6voHX/MV/tpQk9TqbWtype: PE32+ executable (console) x86-64, for MS Windowstlsh: T1F736336579E00D96F86760FEB623D0D420BA74BC7A06E40833F5ACC87557DA77398B42sha3_384: e1753ae59733dfb27cbd4471f2481cfb3e2c611f1e15865fddd6a2c5fb5cdf6f6580328ef76ce9a9641cf760da3347acep_bytes: 53565755488d351a9fbbff488dbedb2ftimestamp: 2019-09-27 22:05:56

Version Info:

0: [No Data]

Worm.Win64.Autorun also known as:

Elastic malicious (high confidence)
DrWeb Trojan.Siggen8.17135
MicroWorld-eScan Gen:Variant.Razy.560460
FireEye Generic.mg.a3f8c71f749db3e5
ALYac Gen:Variant.Razy.560460
Cylance Unsafe
Zillya Trojan.Kryptik.Win64.6887
K7AntiVirus Trojan ( 00579edd1 )
K7GW Trojan ( 00579edd1 )
Cybereason malicious.f749db
Arcabit Trojan.Razy.D88D4C
BitDefenderTheta Gen:NN.ZexaF.34294.luW@aq5RFHdi
Cyren W64/ReposFxg.A.gen!Eldorado
ESET-NOD32 a variant of Win64/CoinMiner.AEF.gen
TrendMicro-HouseCall Ransom.Win64.PORNOASSET.SM1.hp
ClamAV Win.Malware.Tofsee-7057860-0
Kaspersky Worm.Win64.AutoRun.ct
BitDefender Gen:Variant.Razy.560460
Avast Win32:ReposFxg-F [Trj]
Tencent Malware.Win32.Gencirc.10b85b62
Ad-Aware Gen:Variant.Razy.560460
Emsisoft Gen:Variant.Razy.560460 (B)
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win64.PORNOASSET.SM1.hp
McAfee-GW-Edition BehavesLike.Win64.Trickbot.tc
Sophos ML/PE-A + Mal/HckPk-S
SentinelOne Static AI – Malicious PE
Jiangmin TrojanDropper.Daws.iii
Avira TR/Crypt.ULPM.Gen
MAX malware (ai score=83)
Antiy-AVL Trojan/Generic.ASMalwS.2C7B05A
Microsoft Trojan:Win32/SmokeLoader
GData Gen:Variant.Razy.560460
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win64.Agent.C3487739
Acronis suspicious
McAfee Trickbot-FRE!A3F8C71F749D
VBA32 Worm.Win64.Autorun
Malwarebytes Trojan.BitCoinMiner
APEX Malicious
Rising Trojan.Kryptik!1.C31C (CLASSIC)
Ikarus Trojan-Banker.TrickBot
Fortinet W64/Kryptik.BTT!tr
AVG Win32:ReposFxg-F [Trj]
CrowdStrike win/malicious_confidence_100% (D)

How to remove Worm.Win64.Autorun?

  • 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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Paul Valéry

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