MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0df2948c40682613272f1e9f021aec4d67df51d6c5dd670a342e44651772cc80. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0df2948c40682613272f1e9f021aec4d67df51d6c5dd670a342e44651772cc80
SHA3-384 hash: d93249411fd998a224277b3b7fd6688751935068691141d48302be2eff70f51d4d0dc635065c2ba05c3b666528447d8b
SHA1 hash: f3faed700b477089ce0882dfdf78bda6c62c4a39
MD5 hash: 02e8a545401256e173e920204d21d247
humanhash: wyoming-december-florida-batman
File name:nklm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:89'096 bytes
First seen:2026-01-28 11:50:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:KwGkkD6J1cPz7hgYWx1Ha1VMabDAh6WSXOWGXITaF8s+1x:KwGkkkIhgYW4MaHk7BWKITahOx
TLSH T1C79329A6B410DC7EF41BA7F780171A19B131A3E44E426B27762BFD63DE6E1742822D43
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
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:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6979f84912c4ad8c0858b0eb/reports/74a706a5-7502-4e6d-b61c-778fd27773d2/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bb7c9ea6-e49e-4be2-b35a-bac1bbbf8b0e
Behavior Graph:
Download SVG
%3 guuid=8d69abce-1900-0000-c7f8-0bdf13090000 pid=2323 /usr/bin/sudo guuid=1a69b2d1-1900-0000-c7f8-0bdf17090000 pid=2327 /tmp/sample.bin guuid=8d69abce-1900-0000-c7f8-0bdf13090000 pid=2323->guuid=1a69b2d1-1900-0000-c7f8-0bdf17090000 pid=2327 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7d7b7883-24f4-41e1-aacd-ee0b58177ac3
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1858899
Signature
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1858899 Sample: nklm68k.elf Startdate: 28/01/2026 Architecture: LINUX Score: 56 26 Multi AV Scanner detection for submitted file 2->26 8 nklm68k.elf .systemd-logind 2->8         started        12 dash rm 2->12         started        14 dash rm 2->14         started        process3 file4 24 /dev/shm/.systemd-logind, ELF 8->24 dropped 28 Drops invisible ELF files 8->28 30 Sample deletes itself 8->30 16 .systemd-logind 8->16         started        signatures5 process6 process7 18 .systemd-logind 16->18         started        20 .systemd-logind 16->20         started        process8 22 .systemd-logind 18->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0df2948c40682613272f1e9f021aec4d67df51d6c5dd670a342e44651772cc80
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0df2948c40682613272f1e9f021aec4d67df51d6c5dd670a342e44651772cc80/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-28 11:51:43 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=bxzjjdcanatbgjzpd2pqegxmjvt56uowyxowocrufzcgkf3szsaa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260128-n1gnyaew3h/
Please note that we are no longer able to provide a coverage score for Virus Total.

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 0df2948c40682613272f1e9f021aec4d67df51d6c5dd670a342e44651772cc80

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739196/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3740304/

Comments