Categories: Trojan

Trojan:Win32/PowershellLoader!MSR information

The Trojan:Win32/PowershellLoader!MSR 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:Win32/PowershellLoader!MSR virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • 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

How to determine Trojan:Win32/PowershellLoader!MSR?


File Info:

name: 305B5DE14B0536692A7F.mlwpath: /opt/CAPEv2/storage/binaries/2d4cef3684e6703c26ce3c8119a32784178203a4d5702a8ced75bf3df981818bcrc32: E104AAFBmd5: 305b5de14b0536692a7fa1d80ad70338sha1: d7365a05229ae19b1d68e047a939c3d57e4ba08asha256: 2d4cef3684e6703c26ce3c8119a32784178203a4d5702a8ced75bf3df981818bsha512: a8ce354b5599727efe018e1ee1ba8c54bd51fb32ece545fb686d9dce83fd85ed992cbdb9befe2c41821872b4841e021e74b80405df9a1a9a5f310321d1c4aabassdeep: 6144:2bVoVbVkVbVoVbVKVbVoVbV7VoVbVkVbVoVbVKVbVoVbVwVoVbVkVbVoVbVKVbV9:type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1FD747E43A5CCB576CB9B02372A94DA3811E82190D7484B02FBFD397ABFC6AD1358E355sha3_384: d93ba16105014ef83b9998576765757f90d2a290f6b63961e7069927566f62d82933e202945dfa4615105ef1ae8d8027ep_bytes: 60be158040008dbeeb8fffff5783cdfftimestamp: 2016-03-01 22:44:44

Version Info:

0: [No Data]

Trojan:Win32/PowershellLoader!MSR also known as:

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Siggen15.22576
MicroWorld-eScan Trojan.Agent.EYLR
FireEye Generic.mg.305b5de14b053669
McAfee Artemis!305B5DE14B05
Cylance Unsafe
Zillya Trojan.Agent.Win32.2615680
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 0058876d1 )
Alibaba Trojan:Win32/Generic.d77e1db7
K7GW Trojan ( 0058876d1 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta Gen:NN.ZexaF.34114.wmJfaix7qjpi
Cyren W32/Agent.DOR.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Agent.ADMM
TrendMicro-HouseCall Suspicious
Kaspersky UDS:Trojan.Win32.Generic
BitDefender Trojan.Agent.EYLR
NANO-Antivirus Trojan.Win32.Agent.epwdel
Avast Win32:Malware-gen
Tencent Trojan.Win32.Agent.wb
Ad-Aware Trojan.Agent.EYLR
Sophos Mal/Generic-S
TrendMicro Suspicious
McAfee-GW-Edition BehavesLike.Win32.BadFile.fc
SentinelOne Static AI – Malicious PE
Emsisoft Trojan.Agent.EYLR (B)
Ikarus Trojan.Win32.Agent
GData Win32.Trojan.PSE.1YNUJ22
Jiangmin Trojan.Agent.dlnq
Avira TR/Crypt.ULPM.Gen
Antiy-AVL Trojan/Generic.ASMalwS.34AABA2
Microsoft Trojan:Win32/PowershellLoader!MSR
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.QE.C4744266
VBA32 BScope.Trojan.Wacatac
ALYac Trojan.Agent.EYLR
Malwarebytes Malware.AI.626804014
APEX Malicious
Rising Trojan.Agent!1.D9AC (CLOUD)
Yandex Trojan.Fuery!D+JupAt/MK4
MAX malware (ai score=83)
Fortinet W32/Agent.ADMM!tr
AVG Win32:Malware-gen
Cybereason malicious.14b053
Panda Trj/Genetic.gen
MaxSecure Trojan.Malware.7164915.susgen

How to remove Trojan:Win32/PowershellLoader!MSR?

  • 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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