Categories: Malware

What is “MSILHeracles.5655”?

The MSILHeracles.5655 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 MSILHeracles.5655 virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • A process created a hidden window
  • The binary likely contains encrypted or compressed data.
  • Detects Sandboxie through the presence of a library
  • Attempts to remove evidence of file being downloaded from the Internet
  • Executed a process and injected code into it, probably while unpacking
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Network activity detected but not expressed in API logs
  • Detects VirtualBox through the presence of a device
  • Detects VirtualBox through the presence of a file
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine MSILHeracles.5655?


File Info:

crc32: 8D143461md5: 37606eed829e833ede3029d952d2d153name: 37606EED829E833EDE3029D952D2D153.mlwsha1: e2541a79e5e8b7b2388d30eb4d2c833c6008cac1sha256: dd6b2aab99095d31878f68dac84baa6b3c4646d76bcdd9a966130bc8af5fcf87sha512: 718c2ceba47707bac40411f4c6aa865e9e9140662d89ef4d463de601634c8d6517c4b05b787cddf7c37367dd981f4ef5540b527561db0981870ffeaca9bfb4bcssdeep: 24576:4+wYsaPJNd6ABkjBQasYD+wYsaPJNd6ABkjBQasY:4PaRGABkj7tDPaRGABkj7ttype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 FreqProp 2016Assembly Version: 1.0.0.0InternalName: FreqProp.exeFileVersion: 1.0.0.0CompanyName: LegalTrademarks: Comments: ProductName: FreqPropProductVersion: 1.0.0.0FileDescription: FreqPropOriginalFilename: FreqProp.exe

MSILHeracles.5655 also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.MSILHeracles.5655
FireEye Generic.mg.37606eed829e833e
CAT-QuickHeal Trojan.Generic
McAfee Artemis!37606EED829E
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
K7AntiVirus Trojan ( 700000121 )
BitDefender Gen:Variant.MSILHeracles.5655
K7GW Trojan ( 700000121 )
CrowdStrike win/malicious_confidence_100% (D)
Cyren W32/MSIL_Injector.HS.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:RATX-gen [Trj]
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.NanoBot.ekamia
AegisLab Trojan.Win32.Generic.4!c
Rising Backdoor.Androm!8.113 (TFE:C:RoLjh3BT6aE)
Ad-Aware Gen:Variant.MSILHeracles.5655
Emsisoft Gen:Variant.MSILHeracles.5655 (B)
Comodo TrojWare.MSIL.Injector.QFJ@6nmqvk
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.DownLoader23.33996
Zillya Trojan.Inject.Win32.203367
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious PE
Jiangmin Backdoor.MSIL.ipf
Avira TR/Dropper.Gen
Antiy-AVL Trojan/Win32.AGeneric
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Trojan:Win32/Ditertag.A
Arcabit Trojan.MSILHeracles.D1617
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.MSILHeracles.5655
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.NanoBot.R192637
BitDefenderTheta Gen:NN.ZemsilF.34804.6m3@a0ARG!h
ALYac Gen:Variant.MSILHeracles.5655
VBA32 Trojan.MSIL.Inject
Malwarebytes Malware.AI.3593092059
Panda Trj/CI.A
ESET-NOD32 a variant of MSIL/Injector.QFJ
TrendMicro-HouseCall TrojanSpy.MSIL.LIMITAIL.SMK1.hp
Tencent Malware.Win32.Gencirc.10b39717
Yandex Trojan.Agent!BbZNDhONrp4
MAX malware (ai score=85)
Fortinet MSIL/Generic.DN.558DC7!tr
AVG Win32:RATX-gen [Trj]
Cybereason malicious.d829e8
Paloalto generic.ml
Qihoo-360 Win32/Trojan.f9d

How to remove MSILHeracles.5655?

  • 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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