What is “Win32/Silly.H”?

The Win32/Silly.H 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 Win32/Silly.H virus can do?

Yara rule detections observed from a process memory dump/dropped files/CAPE
Authenticode signature is invalid
Anomalous binary characteristics

How to determine Win32/Silly.H?


File Info:
name: A84AD86A31351FD831A9.mlw
path: /opt/CAPEv2/storage/binaries/1c072fbb7e306170f69fdb62d58acf976d341cf6e8303d3a85832cc1b4672108
crc32: D403A7FB
md5: a84ad86a31351fd831a9f9c0f65b9e7c
sha1: 06f3bbc66e43cb4f94a16b4881de17dca20b47fa
sha256: 1c072fbb7e306170f69fdb62d58acf976d341cf6e8303d3a85832cc1b4672108
sha512: ee404b73a3cb0f6fb0ca160c51dd2e68d27456b1437880a5178de2c5361487719bb9b4b2dfd8062e25d6fb27a50eef95e0a9e282dd29991bd3e8e9a85438c9d0
ssdeep: 96:0S8C+JIqm5Jxu6Jy6Je/fdxFZ5Hlh1DK1mCVsVSPBT29:qEPu6Jy6J61PF21sSR29
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T18BD3C9472CC40437D08F6FB0E5B1CD395DFBD45C4B57AA4066A8CA2D742B1A88AF1BC5
sha3_384: 0e6d5cbe05177903bf29a9c5c8f8474bb9753051e591a5986c376c11bf1f932a17f5f99b93602939f3b29df60d88bf13
ep_bytes: 81ec5c020000535556578d4424286804
timestamp: 2005-04-03 22:37:29

Version Info:
0: [No Data]

Win32/Silly.H also known as:

Lionic	Worm.Win32.Generic.o!c
tehtris	Generic.Malware
MicroWorld-eScan	Gen:Trojan.FileInfector.ieZ@au24r1
CAT-QuickHeal	Trojan.Heur.S232611
ALYac	Gen:Trojan.FileInfector.ieZ@au24r1
Cylance	Unsafe
Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	Trojan ( 003ed5a31 )
Alibaba	Worm:Win32/Silly.54f09731
K7GW	Trojan ( 003ed5a31 )
Cybereason	malicious.a31351
Cyren	W32/Viking.XVHD-6466
Elastic	malicious (high confidence)
ESET-NOD32	a variant of Win32/Silly.H
APEX	Malicious
Paloalto	generic.ml
Kaspersky	HEUR:Worm.Win32.Generic
BitDefender	Gen:Trojan.FileInfector.ieZ@au24r1
Avast	Win32:Evo-gen [Susp]
Tencent	Virus.Win32.Viking.abr
Ad-Aware	Gen:Trojan.FileInfector.ieZ@au24r1
Emsisoft	Gen:Trojan.FileInfector.ieZ@au24r1 (B)
Comodo	TrojWare.Win32.Xpack.A@51s7oe
DrWeb	Trojan.MulDrop4.53930
TrendMicro	TROJ_GEN.R002C0OFK22
McAfee-GW-Edition	BehavesLike.Win32.BadFile.cz
Trapmine	malicious.high.ml.score
FireEye	Generic.mg.a84ad86a31351fd8
Sophos	ML/PE-A + W32/Sam-B
SentinelOne	Static AI – Malicious PE
GData	Gen:Trojan.FileInfector.ieZ@au24r1
Jiangmin	Worm/Generic.agej
Avira	TR/Crypt.XPACK.Gen
Arcabit	Trojan.FileInfector.EC53A2
Microsoft	Trojan:Win32/Wacatac.B!ml
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win32.Agent.R71790
McAfee	Artemis!A84AD86A3135
MAX	malware (ai score=88)
VBA32	Win32.Virus.Unknown.Heur
Malwarebytes	Malware.Heuristic.1004
TrendMicro-HouseCall	TROJ_GEN.R002C0OFK22
Rising	Trojan.Generic@AI.83 (RDML:YrkQylJ6tUsAEP5ickdo8A)
Yandex	Trojan.MulDrop!amGpfW3E7Mg
Ikarus	Virus.Win32.Silly
Fortinet	W32/Sam_cmp
BitDefenderTheta	AI:Packer.2A1BE1B11D
AVG	Win32:Evo-gen [Susp]
Panda	Generic Suspicious
CrowdStrike	win/malicious_confidence_100% (W)

How to remove Win32/Silly.H?

Win32/Silly.H 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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