Categories: Malware

What is “Symmi.8547”?

The Symmi.8547 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.8547 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid

How to determine Symmi.8547?


File Info:

name: 596E280DF523825A35E0.mlwpath: /opt/CAPEv2/storage/binaries/d91fa7d1402785adc9ffdb73b22c2b51e0c92c565afed34db995c97534342f48crc32: 5DD497ADmd5: 596e280df523825a35e0cd716eb2e621sha1: b4a875e3c9c983266a3c322b8a238a3726a22d6dsha256: d91fa7d1402785adc9ffdb73b22c2b51e0c92c565afed34db995c97534342f48sha512: acc225c66e0485512a171e274da2b7f7ba91672bf7e5826593c1b784a3812021241b7ca3e71ef4c75e262402b3b09045ef75c2869884553ab77fc48ed777628bssdeep: 6144:6kThfK6QzGlSkar7tNFw6DLkIPWSAiz9kcddf1sG6:6mKxzSxqtN26DAc39ktype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T16D24E013BAA084B3D4F4C2765FDD8A8E8E62B83437149597AB606F5F89B43C1C53D21Csha3_384: 0cb54a7c1dcca6efc2767e61e2bb39bbea552ecb96055784dd2ad7e47b38fad4a50c217460c4b1eb80fd0e802abefd83ep_bytes: 558bec6aff6850d4400068c04a400064timestamp: 2012-10-03 22:25:40

Version Info:

Build: Translation: 0x0409 0x04b0

Symmi.8547 also known as:

Lionic Trojan.Win32.Generic.lIKD
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Symmi.8547
FireEye Generic.mg.596e280df523825a
McAfee PWS-Zbot.gen.anx
Cylance Unsafe
Zillya Trojan.Zbot.Win32.78722
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0040f0751 )
Alibaba TrojanPSW:Win32/Kryptik.859ad2a4
K7GW Trojan ( 0040f0751 )
Cybereason malicious.df5238
VirIT Trojan.Win32.Panda.DMC
Cyren W32/S-90597eb7!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.AMZU
APEX Malicious
ClamAV Win.Spyware.Zbot-67770
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Symmi.8547
NANO-Antivirus Trojan.Win32.Zbot.bcbvuw
SUPERAntiSpyware Trojan.Agent/Gen-Malagent
Avast Win32:Citadel-T [Trj]
Tencent Win32.Trojan.Generic.Swli
Ad-Aware Gen:Variant.Symmi.8547
Emsisoft Gen:Variant.Symmi.8547 (B)
Comodo TrojWare.Win32.Kryptik.AMFXA@4vl4ht
DrWeb Trojan.PWS.Panda.2342
VIPRE Trojan.Win32.Kuluoz.f (v)
TrendMicro TSPY_WEELSOF_BK083E83.TOMC
McAfee-GW-Edition PWS-Zbot.gen.anx
Sophos Mal/Generic-R + Mal/Weelsof-C
Ikarus Trojan-Spy.Win32.Zbot
GData Gen:Variant.Symmi.8547
Jiangmin TrojanSpy.Zbot.cecg
Webroot
Avira TR/Crypt.ZPACK.Gen7
MAX malware (ai score=99)
Antiy-AVL Trojan/Generic.ASMalwS.26D02
Kingsoft Win32.Troj.Zbot.fj.(kcloud)
Arcabit Trojan.Symmi.D2163
ViRobot Trojan.Win32.A.Zbot.225280.AU
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft PWS:Win32/Zbot
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.CSon.R450
BitDefenderTheta Gen:NN.ZexaF.34212.nqW@aaX74Koi
ALYac Gen:Variant.Symmi.8547
TACHYON Trojan-Spy/W32.ZBot.225280.AM
VBA32 TrojanSpy.Zbot
Malwarebytes Generic.Malware/Suspicious
TrendMicro-HouseCall TSPY_WEELSOF_BK083E83.TOMC
Rising Spyware.Zbot!8.16B (CLOUD)
Yandex Trojan.Kryptik!HvNiCXGW0ds
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.4632559.susgen
Fortinet W32/Zbot.EVPV!tr
AVG Win32:Citadel-T [Trj]
Panda Trj/Genetic.gen
CrowdStrike win/malicious_confidence_70% (D)

How to remove Symmi.8547?

  • 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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