Categories: Malware

About “MSIL/Filecoder.AP” infection

The MSIL/Filecoder.AP 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 MSIL/Filecoder.AP virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

Related domains:

router.bittorrent.com
router.utorrent.com
bench.utorrent.com

How to determine MSIL/Filecoder.AP?


File Info:

crc32: A4DE3148md5: 3a37931a0c7f2c8ec5c38b04380c69e1name: 3A37931A0C7F2C8EC5C38B04380C69E1.mlwsha1: 61ac0d9783a744dfc02f4b6dd880c82e24a274b0sha256: c71c26bf894feb5dbedb2cf2477258f3edf3133a3c22c68ab378ba65ecf251d3sha512: 9be09704ae50a657793ddee577e69967483858aa42c92eb3403c79a195c2d11a6f84f274cb6c5e8e357b9e8627ae347d9a11a39d1549a15690765dcf1f3579dassdeep: 49152:Ga8FL30rOQwir2OUXnfgwHrTi4UtqaAR1hbpTye21OR+jFlpuEKD:GaSL3KvSRnfX6qa61FdaOR6lpmtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

0: [No Data]

MSIL/Filecoder.AP also known as:

K7AntiVirus Trojan ( 004dc8531 )
Lionic Trojan.Win32.Generic.4!c
DrWeb Trojan.AVKill.61261
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.CryptoHost.A3
ALYac Gen:Trojan.Mardom.MN.21
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.2294
Sangfor Ransom.MSIL.Manamecrypt.A
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:MSIL/Manamecrypt.49135452
K7GW Trojan ( 004dc8531 )
Cybereason malicious.a0c7f2
Symantec Ransom.CryptoHost
ESET-NOD32 MSIL/Filecoder.AP
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Trojan.Mardom.MN.21
NANO-Antivirus Trojan.Win32.Filecoder.eajarw
MicroWorld-eScan Gen:Trojan.Mardom.MN.21
Tencent Win32.Trojan.Generic.Ljud
Ad-Aware Gen:Trojan.Mardom.MN.21
Sophos ML/PE-A + Troj/Ransom-CWK
Comodo TrojWare.MSIL.Agent.GLE@6facx5
BitDefenderTheta Gen:NN.ZemsilF.34266.zoY@aywevmm
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CRYPTOHOST.A
McAfee-GW-Edition BehavesLike.Win32.Generic.vc
FireEye Generic.mg.3a37931a0c7f2c8e
Emsisoft Gen:Trojan.Mardom.MN.21 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.qptp
Webroot W32.Malware.Gen
Avira TR/Dropper.MSIL.Gen
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.171A5FC
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:MSIL/Manamecrypt.A
GData Gen:Trojan.Mardom.MN.21
McAfee Artemis!3A37931A0C7F
MAX malware (ai score=100)
VBA32 TScope.Trojan.MSIL
Malwarebytes MachineLearning/Anomalous.100%
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_CRYPTOHOST.A
Yandex Trojan.Agent!djlZsy21yGg
Ikarus Trojan.MSIL.Filecoder
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/CoinMiner.YII!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove MSIL/Filecoder.AP?

  • 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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