Categories: Worm

Worm.Win32.Rikihaki.or malicious file

The Worm.Win32.Rikihaki.or 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 Worm.Win32.Rikihaki.or virus can do?

  • Sample contains Overlay data
  • Authenticode signature is invalid
  • Installs itself for autorun at Windows startup
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Worm.Win32.Rikihaki.or?


File Info:

name: 2EFD5809DA58A142FD36.mlwpath: /opt/CAPEv2/storage/binaries/f89ff3fc0ab775e07d786861f9a0f44c03f00db77f926e3d826bed4732c2048acrc32: E1502C50md5: 2efd5809da58a142fd36eef274081fe8sha1: 15b159a81e048c9206625deda414e26c8e3d69bfsha256: f89ff3fc0ab775e07d786861f9a0f44c03f00db77f926e3d826bed4732c2048asha512: 80304feb45b8245c32e9754108113d9168fa48b0c0305377bccdbda59c682eec978c51a8f36fd7f9b2667d8157b5317b113150bcd1fc171e394950260a159615ssdeep: 6144:xNy6C9RmZDy5GQAbehLQq2UM7Je4kv0HO883Si5/07:4hLR2UM7A4S0S3S0/0type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T13EA48E10F662D039F1A302F69EB682F4A9347EB0077940C777D469AE6B686E4ED35703sha3_384: 4911a08ff90cc68b0db5b4a5e7250709125cd2c499781344e8ba3b530af87c13cc1beb049dfdf83b929e4f8168efd5f8ep_bytes: 558bece8d82a0100e8030000005dc3cctimestamp: 2014-06-16 11:09:27

Version Info:

0: [No Data]

Worm.Win32.Rikihaki.or also known as:

Bkav W32.AIDetectMalware
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Backdoor.ShadowWali.1
FireEye Generic.mg.2efd5809da58a142
CAT-QuickHeal Worm.Rikihaki.A4
McAfee W32/Worm-FYO!2EFD5809DA58
Cylance unsafe
Zillya Worm.Agent.Win32.109721
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
K7GW Trojan ( 00023ea01 )
K7AntiVirus Trojan ( 00023ea01 )
BitDefenderTheta AI:Packer.0585414E1F
VirIT Trojan.Win32.Agent4.BXTR
Cyren W32/S-4112289e!Eldorado
Symantec Trojan.Tinba
ESET-NOD32 Win32/Agent.NPZ
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky Worm.Win32.Rikihaki.or
BitDefender Gen:Variant.Backdoor.ShadowWali.1
NANO-Antivirus Trojan.Win32.KillFiles.didhhl
SUPERAntiSpyware Trojan.Agent/Gen-Crypt
Avast Win32:Evo-gen [Trj]
Tencent Worm.Win32.Agent.zbi
Emsisoft Gen:Variant.Backdoor.ShadowWali.1 (B)
Baidu Win32.Worm.Agent.fw
F-Secure Heuristic.HEUR/AGEN.1319328
VIPRE Gen:Variant.Backdoor.ShadowWali.1
TrendMicro WORM_RIKIHAKI.SM
McAfee-GW-Edition BehavesLike.Win32.Worm.gh
Trapmine malicious.moderate.ml.score
Sophos Mal/Zusy-A
SentinelOne Static AI – Malicious PE
Webroot W32.Malware.gen
Avira HEUR/AGEN.1319328
Antiy-AVL Worm/Win32.Rikihaki
Microsoft Worm:Win32/Rikihaki.A
Xcitium Worm.Win32.Rikihaki.A@5sbndo
Arcabit Trojan.Backdoor.ShadowWali.1
ZoneAlarm Worm.Win32.Rikihaki.or
GData Win32.Worm.Rikihaki.A
Google Detected
AhnLab-V3 Trojan/Win32.Agent.R148972
Acronis suspicious
VBA32 BScope.Trojan.KillFiles
ALYac Gen:Variant.Backdoor.ShadowWali.1
MAX malware (ai score=84)
Malwarebytes Generic.Malware.AI.DDS
Panda Trj/Genetic.gen
TrendMicro-HouseCall WORM_RIKIHAKI.SM
Rising Worm.Rikihaki!1.A2F0 (CLASSIC)
Yandex Worm.Rikihaki!KPeIKXFn2SA
Ikarus Worm.Win32.Agent
MaxSecure Trojan.Malware.8217193.susgen
Fortinet W32/Agent.NQD!worm
AVG Win32:Evo-gen [Trj]
Cybereason malicious.81e048
DeepInstinct MALICIOUS

How to remove Worm.Win32.Rikihaki.or?

  • 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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Paul Valéry

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