Malware

W32/Systro-J (file analysis)

Malware Removal

The W32/Systro-J 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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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.
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What W32/Systro-J virus can do?

  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Network activity detected but not expressed in API logs
  • Likely virus infection of existing system binary
  • Creates a copy of itself
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine W32/Systro-J?


File Info:

crc32: 14A4C51B
md5: 7c44b4aa6ec54513d45a303d0092edd9
name: 7C44B4AA6EC54513D45A303D0092EDD9.mlw
sha1: c71f1252b4a1387475596c07c1e4125db0183216
sha256: bfc13b16a87f57ac09090e30ea47e1ca3a46cf2818af733a38662fce4bf0d69b
sha512: c667cb544f0e8b7f77fd25711552e2cf45b249e11b7678419d42855c782f9010ee191405e429feed0683d9db891bd134661561b3f093fa4cb7e9588ac3f1e46b
ssdeep: 1536:zHoSCdeVMCT6ggMw4Y7FgG2xV89mTr39w6XJJzVtJDerW:zHoLde/OgV432UcP39hXJZnJaS
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

W32/Systro-J also known as:

BkavW32.FamVT.SytroA.Worm
Elasticmalicious (high confidence)
MicroWorld-eScanGeneric.Malware.SNm.28E7301D
FireEyeGeneric.mg.7c44b4aa6ec54513
CAT-QuickHealWorm.Soltern.A.mue
ALYacGeneric.Malware.SNm.28E7301D
CylanceUnsafe
VIPREBehavesLike.Win32.Malware.tsc (mx-v)
SangforMalware
K7AntiVirusTrojan ( 0048ed981 )
BitDefenderGeneric.Malware.SNm.28E7301D
K7GWTrojan ( 0048ed981 )
Cybereasonmalicious.a6ec54
BitDefenderThetaAI:Packer.CD76655F21
CyrenW32/A-0d153e6c!Eldorado
SymantecW32.HLLW.Electron
TotalDefenseWin32/Tnega.NPXZaeC
BaiduWin32.Trojan.Agent.aaw
APEXMalicious
AvastWin32:Delf-UDV [Trj]
ClamAVWin.Worm.Soltern-1
KasperskyP2P-Worm.Win32.Sytro.j
NANO-AntivirusTrojan.Win32.Sytro.csnpxs
RisingBackdoor.Androme!8.10FC6 (TFE:3:wEB8R7721rU)
Ad-AwareGeneric.Malware.SNm.28E7301D
SophosW32/Systro-J
ComodoWorm.Win32.Soltern.J@8t10lz
F-SecureWorm.WORM/Systro.J
DrWebWin32.HLLW.Sytro
InvinceaML/PE-A + W32/Systro-J
McAfee-GW-EditionBehavesLike.Win32.Sytro.kc
EmsisoftGeneric.Malware.SNm.28E7301D (B)
IkarusVirus.Win32.Sytro
JiangminTrojan/Generic.arham
MaxSecureTrojan.Malware.300983.susgen
AviraWORM/Systro.J
MAXmalware (ai score=83)
Antiy-AVLWorm[P2P]/Win32.Sytro.j
MicrosoftWorm:Win32/Soltern.L
ArcabitGeneric.Malware.SNm.28E7301D
SUPERAntiSpywareWorm.Systro
AhnLab-V3Trojan/Win32.HDC.C1392
ZoneAlarmP2P-Worm.Win32.Sytro.j
GDataWin32.Worm.Soltern.A
CynetMalicious (score: 100)
ESET-NOD32a variant of Win32/Soltern.NAA
Acronissuspicious
McAfeeW32/Sytro.worm.gen!p2p
TACHYONWorm/W32.DP-Sytro.Zen.B
VBA32BScope.TrojanDropper.Delf
PandaTrj/Genetic.gen
ZonerTrojan.Win32.36398
YandexTrojan.GenAsa!ahxhtFqwVFY
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_99%
FortinetW32/Generic.AC.16!tr
AVGWin32:Delf-UDV [Trj]
CrowdStrikewin/malicious_confidence_90% (D)
Qihoo-360Worm.Win32.Soltern.A

How to remove W32/Systro-J?

W32/Systro-J removal tool
  • 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.

About the author

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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