MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd9dc4b7fcb588393bccc7f63f0807299424d8d3e156b2a49078240ad2856e80. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd9dc4b7fcb588393bccc7f63f0807299424d8d3e156b2a49078240ad2856e80
SHA3-384 hash: 265aeee0704c14057881208964048d2ff5b854f388ef8f6ecf0b7e64597339cdd3fc62379693e10e1f3a08dae1e83fcf
SHA1 hash: d35ba74efad965789ce9e7b9773be4395a99cd91
MD5 hash: 7b8dc5f5f97dfe5838bffe10155be2f5
humanhash: snake-three-bravo-magazine
File name:nklm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:77'612 bytes
First seen:2025-12-24 15:29:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:PQIuZgK3Xoh7ElVt92TEGIo888QnZOzuOic2Kn0RtAF0TWTPh:puZgN7EBMQGIB6MwcHn0RtAiT+
TLSH T119734C87A041DDBCF88DE677849B0E00B96877511F530F67A656FEB3BD391888C1AD81
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10008934-0
Create hunting rule

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

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-24T16:11:00Z UTC
Last seen:
2025-12-24T16:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dd9dc4b7fcb588393bccc7f63f0807299424d8d3e156b2a49078240ad2856e80/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/681b1f89-3fcb-4958-a6d0-104f6cb2cc95
Behavior Graph:
Download SVG
%3 guuid=83257358-1900-0000-7983-a37196100000 pid=4246 /usr/bin/sudo guuid=d683555a-1900-0000-7983-a371a1100000 pid=4257 /tmp/sample.bin guuid=83257358-1900-0000-7983-a37196100000 pid=4246->guuid=d683555a-1900-0000-7983-a371a1100000 pid=4257 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3454e4ca-680b-4374-9d2c-407e4f8174ad
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1838892
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1838892 Sample: nklm68k.elf Startdate: 24/12/2025 Architecture: LINUX Score: 60 18 41.74.93.102, 23 UNIVEDUGH Ghana 2->18 20 41.74.93.145, 23 UNIVEDUGH Ghana 2->20 22 100 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Connects to many IPs within the same subnet mask (likely port scanning) 2->28 8 nklm68k.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 nklm68k.elf 8->14         started        process6 16 nklm68k.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dd9dc4b7fcb588393bccc7f63f0807299424d8d3e156b2a49078240ad2856e80
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dd9dc4b7fcb588393bccc7f63f0807299424d8d3e156b2a49078240ad2856e80/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-24 15:30:42 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3wo4jn74wwedso6my73d6cahfgkcjwgt4fllfjeqpasavuufn2aa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251224-sw6vgsfz5e/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/191cf6be-d083-4518-9d9d-2979ffd0c8d9
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/dd9dc4b7fcb588393bccc7f63f0807299424d8d3e156b2a49078240ad2856e80

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: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 dd9dc4b7fcb588393bccc7f63f0807299424d8d3e156b2a49078240ad2856e80

(this sample)

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

Comments