Categories: Malware

What is “VirTool:Win32/CeeInject.MU!bit”?

The VirTool:Win32/CeeInject.MU!bit 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 VirTool:Win32/CeeInject.MU!bit virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • Expresses interest in specific running processes
  • A process created a hidden window
  • Unconventionial language used in binary resources: Portuguese
  • Executed a process and injected code into it, probably while unpacking
  • Queries information on disks for anti-virtualization via Device Information APIs
  • Deletes its original binary from disk
  • Code injection with CreateRemoteThread in a remote process
  • A process attempted to delay the analysis task by a long amount of time.
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

How to determine VirTool:Win32/CeeInject.MU!bit?


File Info:

crc32: 743891FCmd5: 2a830cbce203455d228d833d71bd5799name: 2A830CBCE203455D228D833D71BD5799.mlwsha1: c1f384aea4cfce6cdf4b3344a67586d15688e51esha256: dddb46f71b43bcf5e1a01db1184c7f50b200c5664dcd6bffbdebf9c1184cd95fsha512: a7f285ad02d4ae8e179199ed24f72e0dfb3db18079d83e2e2db2d591213b467e1b52082536198c2506615347e91af80a19c5f6d558f864998171c8048ee903f2ssdeep: 6144:I9PU+B/m8UkG6uCaVVNETUSKHvVqGfUevSS9rXF:d+Bu8Uk4RDEg/tDtxFtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

VirTool:Win32/CeeInject.MU!bit also known as:

Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Zusy.318571
FireEye Generic.mg.2a830cbce203455d
McAfee Packed-FQW!2A830CBCE203
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 00521b151 )
BitDefender Gen:Variant.Zusy.318571
K7GW Trojan ( 00521b151 )
Cybereason malicious.ce2034
Cyren W32/S-92c1e4f2!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba VirTool:Win32/CeeInject.aad3c5b7
NANO-Antivirus Trojan.Win32.Kryptik.erohno
ViRobot Trojan.Win32.XPacker.Gen
AegisLab Trojan.Win32.Generic.4!c
Rising Dropper.Generic!8.35E (CLOUD)
Ad-Aware Gen:Variant.Zusy.318571
Emsisoft Gen:Variant.Zusy.318571 (B)
Comodo TrojWare.Win32.Crypt.AB@75oklz
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.Inject2.56627
McAfee-GW-Edition BehavesLike.Win32.Emotet.dh
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Crypt
Jiangmin Trojan.Generic.bemna
MaxSecure Trojan.Malware.7164915.susgen
Avira TR/Dropper.Gen
MAX malware (ai score=87)
Antiy-AVL Trojan/Win32.AGeneric
Microsoft VirTool:Win32/CeeInject.MU!bit
Arcabit Trojan.Zusy.D4DC6B
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Zusy.318571
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Inject.C2034122
BitDefenderTheta Gen:NN.ZexaF.34804.pqW@aC99LdpG
ALYac Gen:Variant.Zusy.318571
VBA32 BScope.Trojan.Lethic
Malwarebytes Generic.Malware/Suspicious
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Kryptik.GAVC
Tencent Win32.Trojan.Generic.Hssp
Yandex Trojan.GenAsa!EN3xSqSWdas
SentinelOne Static AI – Suspicious PE
Fortinet W32/Kryptik.FUDA!tr
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 HEUR/QVM07.1.B866.Malware.Gen

How to remove VirTool:Win32/CeeInject.MU!bit?

  • 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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