Malware

Symmi.10910 removal instruction

Malware Removal

The Symmi.10910 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 Symmi.10910 virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to remove evidence of file being downloaded from the Internet
  • Behavior consistent with a dropper attempting to download the next stage.
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Creates a copy of itself

How to determine Symmi.10910?


File Info:

crc32: A307E0CA
md5: 3e87d4c53b834f287310797a7304897a
name: 3E87D4C53B834F287310797A7304897A.mlw
sha1: 945e62bbfb388cc8c9d48f9f2ed8b0175bf811c1
sha256: 4799031ddad1f73e2e6e94d660c625c932899be9a86b934a31f5dec1b906effc
sha512: e3a1bba4f273afb7307d6632dea8943b9952e7061be3fdfc55843a2464fd53eca407e95060d8958ee8985474676f3379d2bb83cc34b2246a2ac9a60f7001852e
ssdeep: 768:LGxYYYCiQzqHC+oblMytpaOQj4chpdsO5/CIaylInsu:LGHPzqNWl73aOQj4Updx5/9ayansu
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: PERFMON.EXE
FileVersion: 5.1.2600.5512 (xpsp.080413-2105)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 5.1.2600.5512
FileDescription: Performance Monitor Command Line Shell
OriginalFilename: PERFMON.EXE
Translation: 0x0409 0x04b0

Symmi.10910 also known as:

Elasticmalicious (high confidence)
DrWebTrojan.Winlock.8040
ALYacGen:Variant.Symmi.10910
CylanceUnsafe
ZillyaTrojan.Blocker.Win32.3890
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_90% (D)
AlibabaRansom:Win32/Tobfy.d969dcf5
K7GWTrojan ( 0040f26d1 )
K7AntiVirusTrojan ( 0040f26d1 )
CyrenW32/S-bda99710!Eldorado
SymantecPacked.Generic.399
ESET-NOD32a variant of Win32/Kryptik.ASNC
APEXMalicious
AvastWin32:Crypt-OUF [Trj]
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Symmi.10910
NANO-AntivirusTrojan.Win32.Drop.ccqtxj
MicroWorld-eScanGen:Variant.Symmi.10910
TencentWin32.Trojan.Falsesign.Lnet
Ad-AwareGen:Variant.Symmi.10910
SophosML/PE-A + Troj/Zbot-DUZ
ComodoMalware@#cmbvtngeql0
BitDefenderThetaGen:NN.ZexaF.34628.fC1@aaCOosfi
VIPREVirtool.Win32.Obfuscator.as!c (v)
TrendMicroTSPY_ZBOT.SMAM
FireEyeGeneric.mg.3e87d4c53b834f28
EmsisoftGen:Variant.Symmi.10910 (B)
JiangminTrojan.Generic.dvmnk
WebrootW32.Rogue.Gen
AviraTR/Dropper.Gen
eGambitGeneric.Malware
KingsoftWin32.Heur.KVMH019.a.(kcloud)
MicrosoftRansom:Win32/Tobfy.N
AegisLabTrojan.Win32.Generic.4!c
GDataGen:Variant.Symmi.10910
TACHYONTrojan/W32.Blocker.83960
AhnLab-V3Trojan/Win32.Blocker.R50721
McAfeePWS-Zbot.gen.aua
MAXmalware (ai score=100)
VBA32BScope.Trojan.MulDrop
MalwarebytesTrojan.FakeMS.ED
PandaTrj/Hexas.HEU
TrendMicro-HouseCallTSPY_ZBOT.SMAM
RisingRansom.Tobfy!8.339 (CLOUD)
YandexTrojan.GenAsa!vwXnHZ498kI
SentinelOneStatic AI – Suspicious PE
MaxSecureTrojan.Malware.7164915.susgen
FortinetW32/Zbot.JDKV!tr
AVGWin32:Crypt-OUF [Trj]
Qihoo-360Win32/Ransom.Generic.HxQBEpsA

How to remove Symmi.10910?

Symmi.10910 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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