Categories: Trojan

Trojan.Agent.CSYO removal guide

The Trojan.Agent.CSYO 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.

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day free trial available.

What Trojan.Agent.CSYO virus can do?

  • Injection (inter-process)
  • Creates RWX memory
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • Unconventionial language used in binary resources: Russian
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Trojan.Agent.CSYO?


File Info:

crc32: FEE0BA12md5: 5ed8f2904cf634fd254528bc4e989149name: 5ED8F2904CF634FD254528BC4E989149.mlwsha1: f225ecf2471017db5b98c89310191a89332dd1b0sha256: 5f2baa38a2db7657b7397ac8d1a618040a8931bfeb1a75ee91669f6f4aa3911esha512: 7a6c1c6fa1a726a9a9eae6558181edf2103c144f207e407de2a38044ef51a9565950f07dd7fb288efebe7d7c5fa518af0072090e32abf1b30159105c282f3413ssdeep: 98304:gfmQrmlMuglv0bLCJ5+rE8161RnrLrIR0OCvtDdgo6N5a/3jp6mHA0xQBg8LO3yV:Ncmlxuj+g8ErLuvCTgokEbpPgJBg8ihotype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: ggggggggggInternalName: nnnnnnnnnnnnFileVersion: 55.45.3.4138LegalTrademarks: gfjhersComments: yyyyyyyyyyProductName: herthsProgramID: twtrjtrhProductVersion: 466.554.53.73FileDescription: ykkkkkkkkkkkkkkkOriginalFilename: rrrrrrrrrrrrrrrrTranslation: 0x0c6b 0x04e4

Trojan.Agent.CSYO also known as:

Bkav W32.AIDetect.malware1
DrWeb Trojan.InstallMonster.1549
Cynet Malicious (score: 99)
CAT-QuickHeal SwBndlr.InstlMnstr.YY1
ALYac Trojan.Agent.CSYO
Cylance Unsafe
Zillya Trojan.Agent.Win32.872182
Sangfor Trojan.Win32.Save.a
Cybereason malicious.04cf63
Cyren W32/InstallMonster.KH.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/InstallMonstr.UX potentially unwanted
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan.Win32.Inject.aiaml
BitDefender Trojan.Agent.CSYO
NANO-Antivirus Trojan.Win32.InstallMonster.ewujtn
MicroWorld-eScan Trojan.Agent.CSYO
Tencent Malware.Win32.Gencirc.10b333e9
Ad-Aware Trojan.Agent.CSYO
Sophos Install Monster (PUA)
Comodo Application.Win32.InstallMonster.UH@7gqlad
BitDefenderTheta AI:Packer.58D0A17916
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R002C0GKE21
McAfee-GW-Edition BehavesLike.Win32.AdwareIMonster.tc
FireEye Generic.mg.5ed8f2904cf634fd
Emsisoft Application.InstallMon (A)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Inject.adtt
Avira ADWARE/InstMonster.Gen7
Antiy-AVL Trojan/Generic.ASMalwS.23FC24B
Microsoft Trojan:Win32/Trickbot!ml
Arcabit Trojan.Agent.CSYO
GData Trojan.Agent.CSYO
AhnLab-V3 PUP/Win32.InstMonster.R217849
Acronis suspicious
McAfee Artemis!5ED8F2904CF6
MAX malware (ai score=97)
VBA32 Trojan.Inject
Malwarebytes Malware.Heuristic.1003
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R002C0GKE21
Yandex Trojan.GenAsa!6akOkbAJZjs
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Injector.CTWA!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Trojan.Agent.CSYO?

  • 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.

Recent Posts

MSIL/GenKryptik.GXIZ information

The MSIL/GenKryptik.GXIZ is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

Malware.AI.2789448175 (file analysis)

The Malware.AI.2789448175 is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

Jalapeno.1878 removal instruction

The Jalapeno.1878 is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

What is “Trojan.Heur3.LPT.YmKfaKBcBekib”?

The Trojan.Heur3.LPT.YmKfaKBcBekib is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

How to remove “Worm.Win32.Vobfus.exmt”?

The Worm.Win32.Vobfus.exmt is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

About “TrojanDownloader:Win32/Beebone.JO” infection

The TrojanDownloader:Win32/Beebone.JO is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago