Categories: Trojan

Trojan:Win32/Sisron information

The Trojan:Win32/Sisron 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/Sisron virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Unconventionial language used in binary resources: Portuguese (Brazilian)
  • The binary likely contains encrypted or compressed data.
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Makes SMTP requests, possibly sending spam or exfiltrating data.

Related domains:

smtps.uol.com.br

How to determine Trojan:Win32/Sisron?


File Info:

crc32: D69E5FC1md5: ea1009efe5c75b2a559396a8dd8d6c08name: EA1009EFE5C75B2A559396A8DD8D6C08.mlwsha1: 67a74c60571cf03fb656aa507224dd7fb2df45d0sha256: d0eddda5663903859c9a6baba5a33bb2430bf54d6edb3a0a76500c2c7677d022sha512: bbd2765edf9e3d7e9634d290aa4bd0c3ac9cd148c8379b2911de114a4820b591cbf88441c53090b3d9be83e153dd79bae82543d67351c76a842b84eb1503fda2ssdeep: 12288:w1ObH8icj1qr/ZYnzJCzq0P1nAJ+ubaQh9bwZHTGwj+NY9lL5uA+KviXy3BYXoh:rbH8NcZFOAhDu8HTGn6JuwBp4jtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Sisron also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Kazy.34223
FireEye Generic.mg.ea1009efe5c75b2a
CAT-QuickHeal Trojan.Generic
McAfee GenDownloader.il
Cylance Unsafe
VIPRE Trojan.Win32.Packer.NTkrnl0.1 (ep)
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan-Downloader ( 002e302e1 )
BitDefender Gen:Variant.Kazy.34223
K7GW Trojan-Downloader ( 002e302e1 )
CrowdStrike win/malicious_confidence_100% (W)
Cyren W32/SuspPack.G.gen!Eldorado
Symantec Downloader
TotalDefense Win32/SillyDl.PVN!packed
APEX Malicious
Avast Win32:GenMalicious-KPO [Trj]
ClamAV Win.Keylogger.Deepscan-9773237-0
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba TrojanSpy:Win32/Banker.4ed0faa7
NANO-Antivirus Trojan.Win32.Crypted.kmxkd
AegisLab Trojan.Win32.Generic.4!c
Rising Stealer.Banker!1.64D3 (CLOUD)
Ad-Aware Gen:Variant.Kazy.34223
Emsisoft Gen:Variant.Kazy.34223 (B)
Comodo TrojWare.Win32.PSW.Ldpinch.~NNT@1op6ij
F-Secure Trojan-Spy:W32/Banker.JGT
Zillya Trojan.Banker.Win32.55886
TrendMicro TROJ_GEN.R002C0OAI21
McAfee-GW-Edition GenDownloader.il
Sophos ML/PE-A + Mal/Banker-Z
Ikarus Trojan-Downloader.Win32.Homa
Webroot W32.Trojan.Gen
Avira TR/Crypt.XPACK.Gen
MAX malware (ai score=81)
Microsoft Trojan:Win32/Sisron
Gridinsoft Trojan.Win32.Downloader.oa
Arcabit Trojan.Kazy.D85AF
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Kazy.34223
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Banker.R4029
Acronis suspicious
BitDefenderTheta AI:Packer.661A0C781F
ALYac Gen:Variant.Kazy.34223
VBA32 TScope.Malware-Cryptor.SB
Malwarebytes Trojan.Agent
Panda Generic Malware
ESET-NOD32 a variant of Win32/Spy.Banker.SMU
TrendMicro-HouseCall TROJ_GEN.R002C0OAI21
Tencent Win32.Hacktool.Morphinet.Ajky
Yandex Packed/NTkrnl
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/FakeAV.FE!tr
AVG Win32:GenMalicious-KPO [Trj]
Cybereason malicious.fe5c75
Paloalto generic.ml
Qihoo-360 HEUR/Malware.QVM19.Gen

How to remove Trojan:Win32/Sisron?

  • 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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