MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8aacec96904f926fa87363f619795933fdc4859043dbd1905df54b8298486ad9. 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 4 File information Comments
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SHA256 hash: 8aacec96904f926fa87363f619795933fdc4859043dbd1905df54b8298486ad9
SHA3-384 hash: 9afde66080fffed6a0addfd7153647b9348d3ff042f713c4e2274bcae97a6d6357a045140ce4f9d6f5897420c3dceceb
SHA1 hash: a47a2cf9e0433914aa2d812f9ea41b3034a1eea8
MD5 hash: 2adb403cb3e854afe4e4675e16b5921e
humanhash: low-fillet-william-alanine
File name:m68k
Download: download sample
Signature Mirai
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File size:206'976 bytes
First seen:2025-12-27 18:03:43 UTC
Last seen:2025-12-28 01:28:19 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:teMCR5kAp6+gbvxwoGu2tKNhyOAN1fLOYe3tDkucfrLV5jbi9L0qINuh/Fv663:4j5kpbyOg1fLdeSVfryLJcU663
TLSH T1C7145BC7F801DDBDF80BE77748130915B530B7A224925B37B257BD67AC3A0A90927E86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/06379bbc-bb95-496f-b10e-425b59844853/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
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Unix.Trojan.Mirai-6981989-0
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9441505-0
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Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10012509-0
Create hunting rule

Unix.Trojan.Mirai-10017111-0
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Unix.Trojan.Mirai-10018298-0
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Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-27T16:15:00Z UTC
Last seen:
2025-12-29T00:53:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8aacec96904f926fa87363f619795933fdc4859043dbd1905df54b8298486ad9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ad6c161f-9f52-403d-a84e-a9afc1defc57
Behavior Graph:
Download SVG
%3 guuid=e033685d-1b00-0000-74e9-1a569e0b0000 pid=2974 /usr/bin/sudo guuid=739d8c60-1b00-0000-74e9-1a56a40b0000 pid=2980 /tmp/sample.bin guuid=e033685d-1b00-0000-74e9-1a569e0b0000 pid=2974->guuid=739d8c60-1b00-0000-74e9-1a56a40b0000 pid=2980 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/948b2629-18a2-499f-8fcb-488dc8162c8c
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1840358
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840358 Sample: m68k.elf Startdate: 27/12/2025 Architecture: LINUX Score: 84 35 teamc2.duckdns.org 2->35 37 169.254.169.254, 80 USDOSUS Reserved 2->37 39 5 other IPs or domains 2->39 41 Found malware configuration 2->41 43 Antivirus detection for dropped file 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 49 2 other signatures 2->49 8 m68k.elf 2->8         started        11 systemd snapd-env-generator 2->11         started        13 dash rm 2->13         started        15 2 other processes 2->15 signatures3 47 Uses dynamic DNS services 35->47 process4 file5 33 /usr/local/bin/infinitd, ELF 8->33 dropped 17 m68k.elf sh 8->17         started        19 m68k.elf sh 8->19         started        21 m68k.elf 8->21         started        23 2 other processes 8->23 process6 process7 25 sh systemctl 17->25         started        27 sh systemctl 19->27         started        29 m68k.elf 21->29         started        31 m68k.elf 21->31         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8aacec96904f926fa87363f619795933fdc4859043dbd1905df54b8298486ad9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8aacec96904f926fa87363f619795933fdc4859043dbd1905df54b8298486ad9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 18:04:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rkwozfuqj6jg7kdtmp3bs6kzgp64jbmqipn5dec56vfyfgcinlmq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251227-wnpg1shn7z/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/47f65acd-e584-4774-9677-4bad4269bc32
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/8aacec96904f926fa87363f619795933fdc4859043dbd1905df54b8298486ad9

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:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 8aacec96904f926fa87363f619795933fdc4859043dbd1905df54b8298486ad9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3722810/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3719329/
  
URLhaus
https://urlhaus.abuse.ch/url/3722796/

Comments