MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d58ff8c5d57aafc93d842540bf4c20e9872afb0785439af3edf2e1e403f10d92. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d58ff8c5d57aafc93d842540bf4c20e9872afb0785439af3edf2e1e403f10d92
SHA3-384 hash: 7082bfefc30848f0eb3910412632cf0c32815d0bcede1411e6b95e9290189dc3fe27a8e6e2eb8421a39887daa759a815
SHA1 hash: 1021622e7f8cc7467ef2a6ced3884307f3788155
MD5 hash: 4aba616c2cb500052a002c8872c0a79e
humanhash: pennsylvania-undress-zebra-lemon
File name:m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:165'836 bytes
First seen:2025-07-21 16:25:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:LcWlRsYRNt00ZyLJqx5bDyETf/zVfipSCVGjbiRL95dXTJS:LcOtdyLEx5fBTJqpSQL95lJS
TLSH T1FDF318C7F800DDFAF80AE33748530806B130B7A254929A377257357FED7A199156BE8A
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
18
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/687e6a098a7d628a81ba69a0/reports/5c38156a-ad0d-431f-917d-a846200dfc7f/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ef470a21-dffc-422e-9bb4-0e79107f5883
Behavior Graph:
Download SVG
%3 guuid=ee8ec892-1900-0000-07d6-4e7c3e0c0000 pid=3134 /usr/bin/sudo guuid=e50f1195-1900-0000-07d6-4e7c470c0000 pid=3143 /tmp/sample.bin guuid=ee8ec892-1900-0000-07d6-4e7c3e0c0000 pid=3134->guuid=e50f1195-1900-0000-07d6-4e7c470c0000 pid=3143 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a4083d4d-2d4e-4ef9-ab88-57b36f9bae37
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1741396
Signature
Drops files in suspicious directories
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1741396 Sample: m68k.elf Startdate: 21/07/2025 Architecture: LINUX Score: 92 25 89.116.20.194, 7074 LRTC-ASLT Lithuania 2->25 27 169.254.169.254, 80 USDOSUS Reserved 2->27 29 daisy.ubuntu.com 2->29 37 Found malware configuration 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Gafgyt 2->41 43 Yara detected Mirai 2->43 9 m68k.elf 2->9         started        11 python3.8 dpkg 2->11         started        signatures3 process4 process5 13 m68k.elf 9->13         started        process6 15 m68k.elf 13->15         started        file7 21 /var/main, ELF 15->21 dropped 23 /etc/init.d/xs.main, POSIX 15->23 dropped 31 Sample tries to set files in /etc globally writable 15->31 33 Drops files in suspicious directories 15->33 35 Sample deletes itself 15->35 19 m68k.elf 15->19         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d58ff8c5d57aafc93d842540bf4c20e9872afb0785439af3edf2e1e403f10d92
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d58ff8c5d57aafc93d842540bf4c20e9872afb0785439af3edf2e1e403f10d92/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-21 16:25:38 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2wh7rrovpkx4spmeeval6tba5gdsv6yhqvbzv47n6lq6ia7rbwja._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250721-tw9f2sgl2z/
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-7782058-0
YARA:
n/a
Link:
https://app.threat.zone/submission/03c98fe9-b15a-4d83-ab8f-5059efa06751
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/d58ff8c5d57aafc93d842540bf4c20e9872afb0785439af3edf2e1e403f10d92

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 d58ff8c5d57aafc93d842540bf4c20e9872afb0785439af3edf2e1e403f10d92

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3587335/
  
Delivery method
Distributed via web download

Comments