MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25c9b703c9c2ad1b47581666c83a90777c2cbbbc97379eb7c04f5333c79629e9. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 25c9b703c9c2ad1b47581666c83a90777c2cbbbc97379eb7c04f5333c79629e9
SHA3-384 hash: c7a0af79f2d30cbb17a2ee366ffe447a561277eb9c30ec04f2e991a59e1356724926bb52b8f46bb518edb274796ded9f
SHA1 hash: 850ce75be7f9aad52abd6b11d633cca95773dd22
MD5 hash: ff4ee4f416ad0cff12cc229173fd5ce5
humanhash: uncle-lion-thirteen-low
File name:zerm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:63'200 bytes
First seen:2026-01-23 13:44:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:XbUUHutJ9F9JgHOrHUIRfAsVWHkHoQkX3TjI8aKuH:XbUUHuBzssHAjiw3nxuH
TLSH T142532AA57510AC3EE42BA6F780430A59B12173F98942BF27663AFD63CE7E1742C12D47
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
95
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69737b825db9ae47708f6dda/reports/bf3f5b52-faf0-400e-9035-2f3b2a20f214/overview
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2026-01-23T13:38:00Z UTC
Last seen:
2026-01-23T13:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/25c9b703c9c2ad1b47581666c83a90777c2cbbbc97379eb7c04f5333c79629e9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9173c936-43d0-4002-8146-83bd6285f636
Behavior Graph:
Download SVG
%3 guuid=b6409904-1d00-0000-8336-bcdac40a0000 pid=2756 /usr/bin/sudo guuid=aada8607-1d00-0000-8336-bcdac60a0000 pid=2758 /tmp/sample.bin guuid=b6409904-1d00-0000-8336-bcdac40a0000 pid=2756->guuid=aada8607-1d00-0000-8336-bcdac60a0000 pid=2758 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0fbaf587-79df-4477-baf6-5b48fae69a23
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1856343
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1856343 Sample: zerm68k.elf Startdate: 23/01/2026 Architecture: LINUX Score: 48 18 109.202.202.202, 80 INIT7CH Switzerland 2->18 20 167.99.246.88, 39691, 51830 DIGITALOCEAN-ASNUS United States 2->20 22 4 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 zerm68k.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 zerm68k.elf 8->14         started        process6 16 zerm68k.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/25c9b703c9c2ad1b47581666c83a90777c2cbbbc97379eb7c04f5333c79629e9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/25c9b703c9c2ad1b47581666c83a90777c2cbbbc97379eb7c04f5333c79629e9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-23 13:45:47 UTC
File Type:
ELF32 Big (Exe)
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=exe3oa6jykwrwr2ycztmqouqo56czo54s43z5n6aj5jthr4wfhuq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260123-q15rwadw6a/
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/25c9b703c9c2ad1b47581666c83a90777c2cbbbc97379eb7c04f5333c79629e9

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 25c9b703c9c2ad1b47581666c83a90777c2cbbbc97379eb7c04f5333c79629e9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739187/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739436/

Comments