MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8461c86ccbb736b2b32c613df575cc7c446fce17e8b7b30bf9d6bb0377ede42e. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8461c86ccbb736b2b32c613df575cc7c446fce17e8b7b30bf9d6bb0377ede42e
SHA3-384 hash: f60c42d6b731e6fcada22f8c52d74e8a00d89d18253cd7e6158f23ab4ed63ea18938fe014bcc541dc58eaefc156cabc3
SHA1 hash: b55f02c7052a0e37fc2a1ece97e94658bfe16814
MD5 hash: aacb407cd10958acf37e36752eda93c5
humanhash: river-whiskey-beryllium-sink
File name:nwfaiehg4ewijfgriehgirehaughrarg.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:118'376 bytes
First seen:2025-12-06 19:42:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:pOWeUSZ25TuMePxR0hFXh9guwHW2qDOUu3up+5iQ1vZZO2WNEMvlOKvj8tjlBqDB:0WeUSZo2R0tHk5iQ1ZdgjuK
TLSH T10DC3F609EB610EFBE86FDC370AFD070525CC651722A87B7A7574D928F64A24B09F3960
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 cb8c20768e4f5aff94c23be80dd93a39b5b701881ec6376d0f5ffe8cf9c6dbd5
File size (compressed) :44'132 bytes
File size (de-compressed) :118'376 bytes
Format:linux/mipsel
Packed file: cb8c20768e4f5aff94c23be80dd93a39b5b701881ec6376d0f5ffe8cf9c6dbd5

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/4f1b9e74-3c0c-484b-a20f-4a4eb6749bf3/
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-06T17:52:00Z UTC
Last seen:
2025-12-07T23:30:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8461c86ccbb736b2b32c613df575cc7c446fce17e8b7b30bf9d6bb0377ede42e/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/08f09a36-2066-4dc7-a414-96771633d079
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1828094
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828094 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 06/12/2025 Architecture: LINUX Score: 56 25 169.254.169.254, 80 USDOSUS Reserved 2->25 27 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->27 29 3 other IPs or domains 2->29 31 Multi AV Scanner detection for submitted file 2->31 10 nwfaiehg4ewijfgriehgirehaughrarg.mpsl.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 nwfaiehg4ewijfgriehgirehaughrarg.mpsl.elf 10->14         started        process6 16 nwfaiehg4ewijfgriehgirehaughrarg.mpsl.elf 14->16         started        process7 18 nwfaiehg4ewijfgriehgirehaughrarg.mpsl.elf 16->18         started        process8 20 nwfaiehg4ewijfgriehgirehaughrarg.mpsl.elf 18->20         started        23 nwfaiehg4ewijfgriehgirehaughrarg.mpsl.elf 18->23         started        signatures9 33 Manipulation of devices in /dev 20->33 35 Deletes system log files 20->35
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8461c86ccbb736b2b32c613df575cc7c446fce17e8b7b30bf9d6bb0377ede42e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8461c86ccbb736b2b32c613df575cc7c446fce17e8b7b30bf9d6bb0377ede42e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-06 19:43:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qrq4q3glw43lfmzmme67k5omprcg7tqx5c33gc7z225qg57n4qxa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251206-ye4lpahs7a/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10056451-0
YARA:
n/a
Link:
https://app.threat.zone/submission/fbfe8bb6-a9ce-4746-874b-1a751c477aa4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/8461c86ccbb736b2b32c613df575cc7c446fce17e8b7b30bf9d6bb0377ede42e

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf cb8c20768e4f5aff94c23be80dd93a39b5b701881ec6376d0f5ffe8cf9c6dbd5

Mirai

elf 8461c86ccbb736b2b32c613df575cc7c446fce17e8b7b30bf9d6bb0377ede42e

(this sample)

  
Dropped by
SHA256 cb8c20768e4f5aff94c23be80dd93a39b5b701881ec6376d0f5ffe8cf9c6dbd5
  
URLhaus
https://urlhaus.abuse.ch/url/3728073/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 5230694881c1275ace7df146d100105d

Comments