Categories: Trojan

What is “Trojan.Xcsidl”?

The Trojan.Xcsidl 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.Xcsidl virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Reads data out of its own binary image
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Anomalous binary characteristics

How to determine Trojan.Xcsidl?


File Info:

crc32: B1F55768md5: bd3d7f9e2f53c15153379678065d441aname: BD3D7F9E2F53C15153379678065D441A.mlwsha1: f78813425c5181cdc7aeaec7a035fc26086e6548sha256: 276f7191a308800c26613b780f3e6d72dce17bb28f4d479e622e4aa7c0b857b8sha512: e2696cc37cae7275f2f82a7aafad0e1688b78ea7a4018437e5a7c7296260ebe6ad44950407e4ba68c4819af5df62af43ec7238d385de050804d85b8f78597cc4ssdeep: 3072:XiGWfvnh5AmUCdDyIoApwuevV0Qqv9cnKe+ECTxPYU:X2vnhGmVdLpwHvVqlcd+EC9type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: (C) 2009InternalName: calculateFileVersion: 1, 0, 0, 1CompanyName: PrivateBuild: LegalTrademarks: Comments: ProductName: calculate SpecialBuild: ProductVersion: 1, 0, 0, 1FileDescription: calculateOriginalFilename: calculate.EXETranslation: 0x0407 0x04e4

Trojan.Xcsidl also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Ransom.BJZ
FireEye Generic.mg.bd3d7f9e2f53c151
McAfee GenericRXAZ-HQ!BD3D7F9E2F53
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0050479d1 )
BitDefender Trojan.Ransom.BJZ
K7GW Trojan ( 0050479d1 )
Cybereason malicious.e2f53c
BitDefenderTheta Gen:NN.ZexaF.34608.jqW@aOktM9ab
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan-Ransom.Win32.PetrWrap.a
Alibaba Ransom:Win32/PetrWrap.10e5ef6a
NANO-Antivirus Trojan.Win32.PetrWrap.elpeaw
ViRobot Trojan.Win32.Spora.163843
Tencent Malware.Win32.Gencirc.10b58791
Ad-Aware Trojan.Ransom.BJZ
TACHYON Ransom/W32.PetrWrap.159744
Sophos ML/PE-A + Troj/Ransom-EFS
Comodo Malware@#339csb53ldwnf
F-Secure Heuristic.HEUR/AGEN.1108493
DrWeb BackDoor.Siggen2.1859
Zillya Trojan.PetrWrap.Win32.2
McAfee-GW-Edition BehavesLike.Win32.Generic.ch
Emsisoft Trojan.Ransom.BJZ (B)
SentinelOne Static AI – Suspicious PE
GData Trojan.Ransom.BJZ
eGambit Unsafe.AI_Score_99%
Avira HEUR/AGEN.1108493
Antiy-AVL Trojan[Ransom]/Win32.Spora
Arcabit Trojan.Ransom.BJZ
AegisLab Trojan.Win32.PetrWrap.j!c
AhnLab-V3 Trojan/Win32.Spora.R194975
ZoneAlarm Trojan-Ransom.Win32.PetrWrap.a
Microsoft Trojan:Win32/Skeeyah.A!rfn
Cynet Malicious (score: 100)
ESET-NOD32 a variant of Win32/Injector.DKYQ
Acronis suspicious
VBA32 Trojan-Ransom.PetrWrap
ALYac Trojan.Ransom.BJZ
MAX malware (ai score=100)
Malwarebytes Trojan.Xcsidl
Panda Trj/Genetic.gen
Rising Ransom.PetrWrap!8.E49E (CLOUD)
Yandex Trojan.GenAsa!bc4tHgpJ/Wk
Ikarus Trojan.Win32.Injector
Fortinet W32/Injector.DMED!tr
AVG Win32:Malware-gen
Avast Win32:Malware-gen
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 Win32/Ransom.PetrWrap.HgIASOYA

How to remove Trojan.Xcsidl?

  • 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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