Worm

About “Worm:Win32/Chiviper.C” infection

Malware Removal

The Worm:Win32/Chiviper.C 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

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.
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What Worm:Win32/Chiviper.C virus can do?

  • Sample contains Overlay data
  • Uses Windows utilities for basic functionality
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Worm:Win32/Chiviper.C?


File Info:

name: 16D702C3DB92EDC380B5.mlw
path: /opt/CAPEv2/storage/binaries/484a5af73146e48c22fa80a0b366db842e07532ee93d06e5b860ff374d800b8a
crc32: 166E48AD
md5: 16d702c3db92edc380b52bb60e93b7a9
sha1: 11912c80b082482392ab050b70425e2b081095d4
sha256: 484a5af73146e48c22fa80a0b366db842e07532ee93d06e5b860ff374d800b8a
sha512: 89003e41690fd9ed929d4f8a0e30c61bab64587e7a9a8154f1fef08525d1689fccaa0bc3ea2a10bf1f613c2edccf55c7b540c93f916734ca93c06ab2fd3a5bf2
ssdeep: 768:uOF4EWzzfy2nRRqxWMAuP73SotOw3Tz5+d0+j5KKWw3Tz5+d:rF4EEfy2RGWX8jttf3Tz52rKy3Tz52
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T174832B09BFF5115CE2A25234219A7725DE7A78786766F86ACF008BD61C7A1D7F8B0203
sha3_384: 9634e9ebc1fc188397d9a092108f33460e90c68c073cfbded5357b8d5d88f091fdd29aea8eeca7cdab00ce1003ccea7b
ep_bytes: 558bec6aff68a824400068c063400064
timestamp: 2008-09-09 06:50:24

Version Info:

0: [No Data]

Worm:Win32/Chiviper.C also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
MicroWorld-eScanGeneric.Malware.SPWV!dld!Pk!1.128109AA
FireEyeGeneric.mg.16d702c3db92edc3
SkyhighBehavesLike.Win32.Generic.mz
McAfeeGeneric QHosts.a.gen
MalwarebytesMalware.AI.2992320111
ZillyaWorm.Chiviper.Win32.60
SangforSuspicious.Win32.Save.ins
K7AntiVirusEmailWorm ( 005126681 )
AlibabaWorm:Win32/Chiviper.2a35064b
K7GWEmailWorm ( 005126681 )
CrowdStrikewin/malicious_confidence_100% (W)
BaiduWin32.Worm.Agent.fy
SymantecDownloader
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/AutoRun.Agent.JB
APEXMalicious
ClamAVWin.Trojan.Qhost-160
KasperskyWorm.Win32.Chiviper.pel
BitDefenderGeneric.Malware.SPWV!dld!Pk!1.128109AA
NANO-AntivirusTrojan.Win32.AutoRun.bzzea
AvastWin32:Evo-gen [Trj]
TencentTrojan.Win32.AutoRun.nvc
SophosMal/Behav-156
F-SecureWorm.WORM/Rbot.Gen
DrWebWin32.HLLW.Sock.4
VIPREGeneric.Malware.SPWV!dld!Pk!1.128109AA
Trapminemalicious.high.ml.score
EmsisoftGeneric.Malware.SPWV!dld!Pk!1.128109AA (B)
IkarusWorm.Win32.AutoRun
JiangminWorm/Agent.anc
GoogleDetected
AviraWORM/Rbot.Gen
VaristW32/KillAV.AU.gen!Eldorado
Antiy-AVLWorm/Win32.AutoRun
Kingsoftmalware.kb.a.1000
MicrosoftWorm:Win32/Chiviper.C
XcitiumWorm.Win32.AutoRun.~CNS@1aeu3e
ArcabitGeneric.Malware.SPWV!dld!Pk!1.128109AA
ZoneAlarmWorm.Win32.Chiviper.pel
GDataGeneric.Malware.SPWV!dld!Pk!1.128109AA
CynetMalicious (score: 100)
AhnLab-V3Worm/Win.Chiviper.R636954
Acronissuspicious
BitDefenderThetaAI:Packer.1084D9321F
ALYacGeneric.Malware.SPWV!dld!Pk!1.128109AA
MAXmalware (ai score=89)
VBA32BScope.Worm.Autorun
Cylanceunsafe
RisingBackdoor.Morix!1.65DD (CLASSIC)
YandexWorm.AutoRun.FXV
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.10140079.susgen
FortinetW32/Qhots.QSL!tr
AVGWin32:Evo-gen [Trj]
Cybereasonmalicious.3db92e
DeepInstinctMALICIOUS

How to remove Worm:Win32/Chiviper.C?

Worm:Win32/Chiviper.C 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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