Categories: Malware

Symmi.838 malicious file

The Symmi.838 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 Symmi.838 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Symmi.838?


File Info:

name: C1CDCA83AF89EE4228C5.mlwpath: /opt/CAPEv2/storage/binaries/6437dca116f5febcb48d4190c1322a21467d4009e81af689da7383d7520c2652crc32: D6867DFFmd5: c1cdca83af89ee4228c578c8774ab576sha1: 2db41e8b19f4c1bbb10538b34adcd2062fa17694sha256: 6437dca116f5febcb48d4190c1322a21467d4009e81af689da7383d7520c2652sha512: 041bbe741d3676bf20753eb9e591a49a6e499ea03825e592253ba628b3e67659c40d0282ac21905d685f77ca2ed7d5ec2f760fe121cd44f1c8975fc67a52a3d1ssdeep: 6144:AN3jmDTokkGMonFl+Ahrw42jhEHvZqhtaHMVHaeuqifMrwm/:4zCToktNnC+wtwBqhAHOWctype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T12F54F0813698DA00E5595034EE51E0FE2D25BCE4DFA1A9EB7AC23F0F3475AC4E4B8752sha3_384: ac47788a39f54881177bd5255cd8107bf8e8fafbf17cad1eb7a22227aee1e1c453cca65abb5891e7983e4aaebc8860e5ep_bytes: 83ec1c566a00ff15103044008d442408timestamp: 2012-08-15 12:21:23

Version Info:

LegalCopyright: ThinkPenguin.com 2007-2009CompanyName: ThinkPenguin.comFileDescription: Difficulties UltraFileVersion: 1.2.0ProductVersion: 1.2.0InternalName: Difficulties UltraOriginalFilename: difficultiesultra.exeProductName: Difficulties UltraTranslation: 0x0809 0x04b0

Symmi.838 also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Zbot.l!c
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
FireEye Generic.mg.c1cdca83af89ee42
CAT-QuickHeal TrojanPWS.Zbot.Y
Skyhigh BehavesLike.Win32.Generic.dm
ALYac Gen:Variant.Symmi.838
Malwarebytes Generic.Malware.AI.DDS
Zillya Trojan.Zbot.Win32.74441
Alibaba TrojanPSW:Win32/Kryptik.2c14b7b6
Cybereason malicious.b19f4c
Arcabit Trojan.Symmi.838
BitDefenderTheta Gen:NN.ZexaF.36680.rq1@a0wZmrmi
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.AKIJ
APEX Malicious
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefender Gen:Variant.Symmi.838
NANO-Antivirus Trojan.Win32.Zbot.xzdkt
MicroWorld-eScan Gen:Variant.Symmi.838
Avast Win32:Agent-APKN [Trj]
Tencent Win32.Trojan.Crypt.Qgil
Emsisoft Gen:Variant.Symmi.838 (B)
F-Secure Trojan.TR/Crypt.ZPACK.Gen
DrWeb Trojan.PWS.Panda.1949
VIPRE Gen:Variant.Symmi.838
TrendMicro Cryp_Necurs-1
Sophos Mal/EncPk-AGK
Ikarus Trojan-Dropper.Win32.Injector
Jiangmin TrojanSpy.Zbot.catv
Webroot W32.Trojan.Gen
Varist W32/Zbot.QS.gen!Eldorado
Avira TR/Crypt.ZPACK.Gen
Antiy-AVL Trojan[Spy]/Win32.Zbot
Kingsoft Win32.Trojan.Generic.a
Xcitium TrojWare.Win32.Kryptik.AKIM@4qpobz
Microsoft PWS:Win32/Zbot!CI
ViRobot Trojan.Win32.A.Zbot.281088.AM
ZoneAlarm UDS:DangerousObject.Multi.Generic
GData Gen:Variant.Symmi.838
Google Detected
AhnLab-V3 Spyware/Win32.Zbot.R32745
McAfee Generic BackDoor.adp
MAX malware (ai score=100)
VBA32 TrojanSpy.Zbot
Cylance unsafe
Panda Trj/Pacrypt.C
TrendMicro-HouseCall Cryp_Necurs-1
Rising Trojan.Necurs!8.B03 (TFE:2:LJWxNa94Q7B)
SentinelOne Static AI – Malicious PE
Fortinet W32/Androm.DW!tr
AVG Win32:Agent-APKN [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_90% (D)

How to remove Symmi.838?

  • 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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