Categories: Malware

Malware.AI.3145889377 (file analysis)

The Malware.AI.3145889377 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 Malware.AI.3145889377 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid

How to determine Malware.AI.3145889377?


File Info:

name: A775813C5122D6897116.mlwpath: /opt/CAPEv2/storage/binaries/9ce0856b8a1cf0d1cd27b2737c66826a7efa1bb9166816f442c5261f489f79d1crc32: 3D9D7CF7md5: a775813c5122d689711649dac256da4bsha1: bc3bc3e9bea6e3176f56af1ac02edb0709fd769dsha256: 9ce0856b8a1cf0d1cd27b2737c66826a7efa1bb9166816f442c5261f489f79d1sha512: 6961856a49062c86f14c4e9bb59b8a0164ea00d1587fb9b456438ec2d2ee8c43e34991855e01ebfe82dc21d13ab327392ffd19e04803c8b37948aa4274596205ssdeep: 24576:4iAxUKrH/pGOegDZou0b7JdLu04SxW5dUp:axUKgvgiuI7JvdxW4ptype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18D058DA1AB85606CD07F1B3024AC7EB0BF68B960C517D3CBB9E6F65D0974A41CB60E47sha3_384: 003e08089ca31646399b9ba85796f88fb97d63881fa9132c1ff1fdb956c9e2a85d6d7b69c6d3ac39d2a1fb2bfb4a1f90ep_bytes: 5150528d0d18000000648b0101c801c8timestamp: 2017-08-30 09:04:01

Version Info:

CompanyName: Microsoft CorporationFileDescription: Microsoft Windows Search IndexerFileVersion: 7.00.7601.23930 (win7sp1_ldr.171011-1526)InternalName: SearchIndexer.exeLegalCopyright: © Microsoft Corporation. All rights reserved.OriginalFilename: SearchIndexer.exeProductName: Windows® SearchProductVersion: 7.00.7601.23930Translation: 0x0409 0x04b0

Malware.AI.3145889377 also known as:

Lionic Virus.Win32.Expiro.n!c
Elastic malicious (high confidence)
MicroWorld-eScan Win32.Expiro.Gen.6
FireEye Generic.mg.a775813c5122d689
BitDefender Win32.Expiro.Gen.6
Cybereason malicious.c5122d
Cyren W32/Expiro.AN.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Expiro.NDG
NANO-Antivirus Virus.Win32.Gen.ccmw
Ad-Aware Win32.Expiro.Gen.6
Emsisoft Win32.Expiro.Gen.6 (B)
VIPRE Virus.Win32.Expiro.dp (v)
Sophos ML/PE-A + Mal/EncPk-MK
Ikarus Virus.Win32.Expiro
Avira TR/Patched.Gen
Microsoft Trojan:Win32/Sabsik.FL.B!ml
APEX Malicious
GData Win32.Expiro.Gen.6
Cynet Malicious (score: 100)
Acronis suspicious
VBA32 BScope.Trojan.Wacatac
ALYac Win32.Expiro.Gen.6
MAX malware (ai score=81)
Malwarebytes Malware.AI.3145889377
SentinelOne Static AI – Malicious PE
Fortinet W32/Expiro.NDG
AVG Win32:Xpirat-C [Inf]
Avast Win32:Xpirat-C [Inf]
CrowdStrike win/malicious_confidence_70% (D)

How to remove Malware.AI.3145889377?

  • 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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