Categories: Trojan

Trojan.Crypt.IU (file analysis)

The Trojan.Crypt.IU 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.Crypt.IU virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • At least one process apparently crashed during execution
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine Trojan.Crypt.IU?


File Info:

name: 13B5092E8F3A226B7E89.mlwpath: /opt/CAPEv2/storage/binaries/fc5868a2007c41ef330c707989c65910421ff3925c3a477087af27258c886077crc32: 15572C78md5: 13b5092e8f3a226b7e898c5ed834b572sha1: a4e446683b925043b966b39b10c168223eaed3fesha256: fc5868a2007c41ef330c707989c65910421ff3925c3a477087af27258c886077sha512: f400358b1a6abce9b73e39be224d777d26a1de40e1ac896927124ff652d188cfa112f9930951dd3fa2315fe9d5a491ffc996b02286035bea4123935a357e1d7bssdeep: 1536:Y8oMmih/t//Mbqq2grf5u47T1s2LCXaXO4NLl76ufJXNrkaHmwUvgHfEqS:9+iDOqC1LTtCE5lx6u5dGwlEtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17C83127A3B224EDBD2FD1CB7D262301DA343318A0D9F9A468E1170478B9E04A7DD56B7sha3_384: b926eb7d487e7a8f6bdc5453b10339cc35d5b7999a21328b4f65e187a2dd639b87a92487cb5f51d8dc8481584dd4961eep_bytes: 605589e58acd668bcf8bf8908bc98bdftimestamp: 1970-06-05 03:59:34

Version Info:

0: [No Data]

Trojan.Crypt.IU also known as:

Lionic Trojan.Win32.Zbot.l!c
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Crypt.IU
FireEye Generic.mg.13b5092e8f3a226b
McAfee PWS-Zbot.ac
Cylance Unsafe
Sangfor Spyware.Win32.Zbot.acnd
K7AntiVirus Spyware ( 0055e3db1 )
Alibaba TrojanSpy:Win32/Obfuscator.0942e747
K7GW Spyware ( 0055e3db1 )
CrowdStrike win/malicious_confidence_100% (D)
Cyren W32/Trojan.PRRH-2733
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Spy.Zbot.UT
APEX Malicious
Paloalto generic.ml
ClamAV Win.Trojan.Zbot-46673
Kaspersky Trojan-Spy.Win32.Zbot.acnd
BitDefender Trojan.Crypt.IU
NANO-Antivirus Trojan.Win32.Zbot.twzlo
Avast Win32:MalOb-U [Cryp]
Tencent Win32.Trojan-spy.Zbot.Dygr
Ad-Aware Trojan.Crypt.IU
TACHYON Trojan-Spy/W32.ZBot.88064.O
Sophos Mal/EncPk-KI
Comodo TrojWare.Win32.Spy.Zbot.AAZ@1p8hml
F-Secure Trojan.TR/Crypt.ZPACK.Gen
DrWeb Trojan.PWS.Panda.171
BitDefenderTheta AI:Packer.53AD773D1E
TrendMicro TSPY_ZBOT.SMF
McAfee-GW-Edition BehavesLike.Win32.ZBot.mc
Emsisoft Trojan.Crypt.IU (B)
Ikarus Trojan-Spy.Win32.Zbot
GData Trojan.Crypt.IU
Jiangmin TrojanSpy.Zbot.ptp
Webroot W32.InfoStealer.Zeus
Avira TR/Crypt.ZPACK.Gen
Kingsoft Win32.Troj.Undef.(kcloud)
ViRobot Trojan.Win32.A.Zbot.88064.BB
Microsoft VirTool:Win32/Obfuscator.HM
Cynet Malicious (score: 100)
VBA32 Malware-Cryptor.General.3
MAX malware (ai score=100)
TrendMicro-HouseCall TSPY_ZBOT.SMF
Rising Spyware.Zbot!1.684E (CLOUD)
Yandex TrojanSpy.Zbot!/Uj4vw7Q6LQ
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/PackZbot.C!tr
AVG Win32:MalOb-U [Cryp]
Cybereason malicious.e8f3a2
Panda Trj/CI.A

How to remove Trojan.Crypt.IU?

  • 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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