Categories: Trojan

Trojan:Win32/Chksyn!A information

The Trojan:Win32/Chksyn!A 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/Chksyn!A virus can do?

  • Unconventionial language used in binary resources: Russian
  • Authenticode signature is invalid

How to determine Trojan:Win32/Chksyn!A?


File Info:

name: 439453380B14A868D36C.mlwpath: /opt/CAPEv2/storage/binaries/7ca4ac9efd4bb60f60188da0171831dae98b71fc4fb08251c3417070bdbd541ecrc32: 9CFD277Cmd5: 439453380b14a868d36c21a7ddd452a7sha1: 218094a5d6a76c59c6a2194013ed0c43e2f43d36sha256: 7ca4ac9efd4bb60f60188da0171831dae98b71fc4fb08251c3417070bdbd541esha512: fb8bf73f407940d676672ddd1956ad46a9aa00e65280b76c61d7b6ab35cfe5763d0ad82465d07c9bb45b262329deb94a2454ff62cdd46af7e2d19706d48db39essdeep: 768:16Dz2ws2qjNeDZxQUsz8QS7L1GGd637pe5L3:16nHX88DZiUsz275p637pe5rtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1FA234C16F6C80EDBDD63053A6D290E6E21C3C7E2573131BA1DCF285DEB9824C57B2A52sha3_384: 34221344f561a277606fb9ef9b8612d4878069ac7d4ca8aa18edf6fbcf595e058215d1f602593235495e1e4d304183efep_bytes: 32ee8ada0add2afd0ae832ea8aee2af9timestamp: 2005-12-11 02:58:07

Version Info:

CompanyName: ънжДмМЪвЯГбЛъЪКихХПЖБуйИОрБъаЕхрЯЙлэFileDescription: гВЫжПнцФцФбФхБЬекКгЖъъоиАлЫбЖFileVersion: ЖгФВшнВЖПцхыхНУквДПбрГуInternalName: ЛдъЬьПЫСыЫйъояЦШчеКзбчБЩПХиЬевГКхLegalCopyright: сАЦЩаЬщбзпйсфГцдъСНонЗдЛШЗЦчвАхмГщБэнЫOriginalFilename: язжОщГквоУГрРтМщиаНВЭгЧProductName: нзкБЯьВюжЪхЯасИэппцжЯнОфЩмслГЭАТкОоЧзЗошВМлзProductVersion: НдФчмшЦэоВчйшчААЭОхжТЧювНрЭфшTranslation: 0x0008 0x0000

Trojan:Win32/Chksyn!A also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.Krypt.28
FireEye Generic.mg.439453380b14a868
McAfee PWS-Zbot.gen.at
Cylance Unsafe
VIPRE Backdoor.Win32.Qakbot.gen.A (v)
Sangfor Trojan.Win32.Chksyn.gen
K7AntiVirus Trojan ( 0055dd191 )
Alibaba TrojanDownloader:Win32/Chksyn.066264d1
K7GW Trojan ( 0055dd191 )
Cybereason malicious.80b14a
VirIT Trojan.Win32.Packed.BECL
Cyren W32/Sefbov.A.gen!Eldorado
Symantec Packed.Generic.276
ESET-NOD32 Win32/TrojanDownloader.Agent.PME
APEX Malicious
Paloalto generic.ml
ClamAV Win.Trojan.Agent-206773
Kaspersky Packed.Win32.Krap.gx
BitDefender Gen:Heur.Krypt.28
NANO-Antivirus Trojan.Win32.Krap.cxvacu
Avast Win32:MalOb-AN [Cryp]
Tencent Win32.Trojan-downloader.Agent.Pciu
Ad-Aware Gen:Heur.Krypt.28
Emsisoft Gen:Heur.Krypt.28 (B)
Comodo TrojWare.Win32.PkdKrap.Gx@27uldg
DrWeb Trojan.Packed.20343
Zillya Backdoor.CPEX.Win32.16971
TrendMicro BKDR_QAKBOT.SMB
McAfee-GW-Edition PWS-Zbot.gen.at
Sophos Mal/Generic-R + Mal/Qbot-B
Ikarus Packer.Win32.Krap
GData Gen:Heur.Krypt.28
Jiangmin Packed.Krap.bkje
Webroot W32.Trojan.Trojan.gen
Avira TR/Crypt.XPACK.Gen3
MAX malware (ai score=100)
Antiy-AVL Trojan/Generic.ASMalwS.9D59BC
ViRobot Trojan.Win32.S.Krap.46080.BP
ZoneAlarm Packed.Win32.Krap.gx
Microsoft Trojan:Win32/Chksyn.gen!A
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Agent.R35397
Acronis suspicious
BitDefenderTheta AI:Packer.2619A95E1F
ALYac Gen:Heur.Krypt.28
TACHYON Trojan/W32.Small.46080.GS
VBA32 Trojan.Zeus.EA.0999
Malwarebytes MachineLearning/Anomalous.100%
TrendMicro-HouseCall BKDR_QAKBOT.SMB
Rising Downloader.Agent!8.B23 (CLOUD)
Yandex Trojan.GenAsa!T71Dkhco930
SentinelOne Static AI – Malicious PE
AVG Win32:MalOb-AN [Cryp]
Panda Bck/Qbot.Y
CrowdStrike win/malicious_confidence_60% (D)

How to remove Trojan:Win32/Chksyn!A?

  • 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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