MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa4959d2742fccc49fc802fea008809505927878c04759ef8353128f4fba518b. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa4959d2742fccc49fc802fea008809505927878c04759ef8353128f4fba518b
SHA3-384 hash: 7d0d0cab942a7df8d6ed1e406fdd225a677cb8fb53fd0311b22620cef323ccec79480a18febd591a6d6c64149c0bee25
SHA1 hash: 078d6470cf90e59e222e248cc35d1931417a1034
MD5 hash: c82a0ff491a41b4f5b525d5178e1cbe0
humanhash: eight-black-oranges-illinois
File name:UnHAnaAW.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:77'040 bytes
First seen:2026-01-21 11:53:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:WOf3tUQ/CDRj11U02F3NdY7C57ljqjpIfvbA:Wd5yF3tbMpIbA
TLSH T1E0733A4331280A57D5924AB0253F5BE083FFF99034E4BA89684FEB5A8635E771086FCD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
DE DE
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/d65d1d77-463e-4814-b46e-f3e97c6b8787/
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Dropper.Mirai-7139230-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/6970be3c5db9ae47708bae15/reports/160fc6c3-4687-457c-85f8-28940b5715d8/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-21T09:10:00Z UTC
Last seen:
2026-01-22T10:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/aa4959d2742fccc49fc802fea008809505927878c04759ef8353128f4fba518b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/20936f80-db68-4f1b-af13-002006f2016a
Behavior Graph:
Download SVG
%3 guuid=56192d89-1900-0000-a1d9-c14e380d0000 pid=3384 /usr/bin/sudo guuid=bfe0188c-1900-0000-a1d9-c14e3f0d0000 pid=3391 /tmp/sample.bin guuid=56192d89-1900-0000-a1d9-c14e380d0000 pid=3384->guuid=bfe0188c-1900-0000-a1d9-c14e3f0d0000 pid=3391 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/df2563d9-8eca-4b34-bddc-c3cb1a721981
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1854796
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1854796 Sample: UnHAnaAW.ppc.elf Startdate: 21/01/2026 Architecture: LINUX Score: 72 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 UnHAnaAW.ppc.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/aa4959d2742fccc49fc802fea008809505927878c04759ef8353128f4fba518b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/aa4959d2742fccc49fc802fea008809505927878c04759ef8353128f4fba518b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-21 11:42:43 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vjevtutuf7gmjh6ial7kaceasucze6dyybdvt34dkmji6t52kgfq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:echobot family:mirai linux
Link:
https://tria.ge/reports/260121-n2ldhsbw6f/
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/aa4959d2742fccc49fc802fea008809505927878c04759ef8353128f4fba518b

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
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 aa4959d2742fccc49fc802fea008809505927878c04759ef8353128f4fba518b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3761220/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3761225/

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