Categories: Trojan

Trojan:MSIL/Essev.A malicious file

The Trojan:MSIL/Essev.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:MSIL/Essev.A virus can do?

  • A file was accessed within the Public folder.
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Anomalous .NET characteristics
  • Checks for the presence of known devices from debuggers and forensic tools
  • Checks for the presence of known devices from debuggers and forensic tools
  • Creates a copy of itself
  • Attempts to access Bitcoin/ALTCoin wallets
  • Touches a file containing cookies, possibly for information gathering
  • Harvests credentials from local FTP client softwares
  • Harvests information related to installed instant messenger clients

How to determine Trojan:MSIL/Essev.A?


File Info:

name: 43EBDC6FF68CC59C6FA6.mlwpath: /opt/CAPEv2/storage/binaries/c2f0dfb35863507c9d24d61b9bec1f38e087c0462e1549b2429cf3bf23165d62crc32: FC6DD5DCmd5: 43ebdc6ff68cc59c6fa69bf304208fedsha1: b173c87d7a8e1c591325e0a9272055eb4a32d180sha256: c2f0dfb35863507c9d24d61b9bec1f38e087c0462e1549b2429cf3bf23165d62sha512: 7eea27b89c623e1ababa35f98395b71cef377761e46bfd5b6daac07f1e8407030e17e855d23641cf74fa071bc04551b8eb033a7a0e4d25e918c73ab591eacb82ssdeep: 3072:RNJzO8U42B9tFYan1qq2fPl+kzv3EnJw28qQZqnygdRCG1dgBKp:E7DB9v11qXfN+AIOD/mLUBtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T181447AA59B19FE34DC700A3DF280EF81381BF0CF5AEA90364716194C34667FA7A9E591sha3_384: 6be61590645aae1f857f5d7837fc9e34bdf12e3657d94adfd583adc15a675cfe1e504e7690fc4391045aadeeb362a44fep_bytes: ff250020400000000000000000000000timestamp: 2011-11-11 23:08:14

Version Info:

Translation: 0x0000 0x04b0FileDescription: FileVersion: 0.0.0.0InternalName: predatorCRYPTED.exeLegalCopyright: OriginalFilename: predatorCRYPTED.exeProductVersion: 0.0.0.0Assembly Version: 0.0.0.0

Trojan:MSIL/Essev.A also known as:

Bkav W32.AIDetectMalware.CS
Lionic Trojan.Win32.Genome.4!c
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader5.15254
MicroWorld-eScan Gen:Heur.MSIL.Krypt.46
FireEye Generic.mg.43ebdc6ff68cc59c
Skyhigh BehavesLike.Win32.Generic.dc
McAfee Artemis!43EBDC6FF68C
Malwarebytes MachineLearning/Anomalous.100%
VIPRE Gen:Heur.MSIL.Krypt.46
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 004cb3ab1 )
Alibaba Trojan:MSIL/Essev.a3bd2f93
K7GW Trojan ( 004cb3ab1 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta Gen:NN.ZemsilF.36802.pm0@a4Eo23l
VirIT Trojan.Win32.MSIL_Heur.A
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Injector.AXX
APEX Malicious
ClamAV Win.Trojan.Agent-702356
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Heur.MSIL.Krypt.46
NANO-Antivirus Trojan.Win32.PS.dbylve
Avast MSIL:Inject-BD [Trj]
Sophos Mal/MsilDyn-K
Google Detected
F-Secure Trojan.TR/Dropper.Gen
Zillya Trojan.Injector.Win32.58103
Trapmine malicious.high.ml.score
Emsisoft Gen:Heur.MSIL.Krypt.46 (B)
Ikarus Trojan.MSIL.Agent
Jiangmin Trojan/Generic.rtjm
Avira TR/Dropper.Gen
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.Genome
Kingsoft Win32.Trojan.Generic.a
Microsoft Trojan:MSIL/Essev.A
Xcitium Malware@#zu898wno37gz
Arcabit Trojan.MSIL.Krypt.46
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Heur.MSIL.Krypt.46
AhnLab-V3 Trojan/Win32.RL_Generic.C4000498
TACHYON Trojan/W32.DN-Genome.253952.C
Cylance unsafe
Panda Generic Malware
Rising Malware.Obfus/MSIL@AI.85 (RDM.MSIL2:nxGtJIzRN7hQivFLHG1hvA)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.4502699.susgen
Fortinet W32/DotNet.C!tr
AVG MSIL:Inject-BD [Trj]
Cybereason malicious.ff68cc
DeepInstinct MALICIOUS
alibabacloud Trojan[downloader]:MSIL/Injector.AXX

How to remove Trojan:MSIL/Essev.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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