Categories: Malware

Symmi.27549 malicious file

The Symmi.27549 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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What Symmi.27549 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Russian
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Created a process from a suspicious location

How to determine Symmi.27549?


File Info:

name: 8A36795840E4C9356198.mlwpath: /opt/CAPEv2/storage/binaries/79305cccf09aab91cfa0d62da7fc6ed30ad14229eec076e206ffbbaacf38157acrc32: 32E007B2md5: 8a36795840e4c9356198fedb50199fafsha1: f9ac2089b39138937a991c24a0cae5c4b2b5c504sha256: 79305cccf09aab91cfa0d62da7fc6ed30ad14229eec076e206ffbbaacf38157asha512: deaa9c717eecf720172b2267171c5256776ca0ad57cfafc89ef99c3e7fd34aefd5caa3246929e5e1f7adeda439caff41815583451696a79111e7bfcbd327ac5bssdeep: 49152:Hbs83+M5vhRU8V49iTrn0LMjWJVFMdXCcEh+T1X5FV4AL3FzRTPJ2Q:7Pf5vhRU86kfuFMdXCcEcpFVtJNTP0Qtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1BCB5334E2170CABBD4630536FD83B4BB7175DB3BBA0C79845EC46A488C5EB86D61E08Dsha3_384: d8cba474a6e128126d966a7b9ae3c753ed703d668dd432b8838bffc0996885bd850f19eb404b3daaa11d065907305a24ep_bytes: 60be15c054008dbeeb4febff57eb0b90timestamp: 2007-07-10 21:56:53

Version Info:

CompanyName: Ntpbl MjbgruyqyeFileDescription: Ntpbl Hpqlh LhlnwgurFileVersion: 119, 115, 68, 82InternalName: NtpblLegalCopyright: Copyright © Ntpbl Mjbgruyqye 2003-2008OriginalFilename: Ntpbl.exeProductName: Ntpbl Hpqlh LhlnwgurProductVersion: 107, 99, 104, 16Translation: 0x0409 0x04e4

Symmi.27549 also known as:

Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Packed.21467
MicroWorld-eScan Gen:Variant.Symmi.27549
FireEye Generic.mg.8a36795840e4c935
CAT-QuickHeal Worm.SlenfBot.Gen
McAfee Trojan-FADF!8A36795840E4
Cylance Unsafe
Zillya Worm.Kolab.Win32.11800
Sangfor Trojan.Win32.Bagsu.rfn
Alibaba Worm:Win32/Kolab.e491dc58
Cybereason malicious.840e4c
BitDefenderTheta Gen:NN.ZexaF.34212.toNfamtrI5ic
VirIT Trojan.Win32.Packed.BFTR
Cyren W32/Sefnit.G.gen!Eldorado
Symantec W32.Qakbot!gen5
ESET-NOD32 a variant of Win32/Kryptik.LJO
TrendMicro-HouseCall BKDR_QAKBOT.SMG
ClamAV Win.Trojan.5903771-1
Kaspersky Net-Worm.Win32.Kolab.axnd
BitDefender Gen:Variant.Symmi.27549
NANO-Antivirus Trojan.Win32.Kolab.craqho
SUPERAntiSpyware Trojan.Agent/Gen-Faldesc[Cont]
Avast Win32:Kryptik-ANU [Trj]
Tencent Malware.Win32.Gencirc.114de0c6
Ad-Aware Gen:Variant.Symmi.27549
Emsisoft Gen:Variant.Symmi.27549 (B)
Comodo TrojWare.Win32.TrojanSpy.Zbot.G@2tckk5
VIPRE Trojan.Win32.Kryptik.lbu (v)
TrendMicro BKDR_QAKBOT.SMG
McAfee-GW-Edition Trojan-FADF!8A36795840E4
Sophos Mal/Generic-R + Mal/FakeAV-IU
Ikarus Trojan.Win32.Spyeye
GData Gen:Variant.Symmi.27549
Jiangmin Trojan/Generic.dpzf
Avira TR/Crypt.XPACK.Gen
MAX malware (ai score=100)
Antiy-AVL Trojan/Generic.ASMalwS.1885C75
Arcabit Trojan.Symmi.D6B9D
ViRobot Worm.Win32.A.Net-Kolab.2421248[UPX]
ZoneAlarm Net-Worm.Win32.Kolab.axnd
Microsoft PWS:Win32/Zbot!ml
Cynet Malicious (score: 100)
VBA32 Trojan.Zeus.EA.0999
ALYac Gen:Variant.Symmi.27549
Malwarebytes Malware.Heuristic.1003
APEX Malicious
Rising Worm.Kolab!8.1C4D (CLOUD)
Yandex Trojan.Kryptik!yL8awkh5bDQ
SentinelOne Static AI – Malicious PE
Fortinet W32/Kryptik.NAS!tr
AVG Win32:Kryptik-ANU [Trj]
Panda Bck/Qbot.AO

How to remove Symmi.27549?

  • 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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