MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc38a94b448083ec9925f956e84112ec81bd2474789e0fca786e11151656ff0b. 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: dc38a94b448083ec9925f956e84112ec81bd2474789e0fca786e11151656ff0b
SHA3-384 hash: bbc2d9daa156be756f11dac83635f3e8bb31a2dca4e271a39e9ba81c044ad8da06fa6c166e8d419c31a3273c1e5433fc
SHA1 hash: 8d815efea4c4e85b6d17354c807b34e68eef1467
MD5 hash: 5abe155e7f2883e0abeada417da81e1b
humanhash: pasta-fillet-freddie-oranges
File name:main_m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:151'820 bytes
First seen:2025-07-10 23:25:29 UTC
Last seen:2025-07-11 05:20:57 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:goQK3LU9dW+Krg64HRMaJ3FcPVtjbiDLO5My48EU:gqbrg64xMIFcwLBy49U
TLSH T184E32AC7F800DEBAF80AE73B48530409B130B7A245925F372257797BED7A1991973E86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
18
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10017111-0
Create hunting rule

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

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68704c19c9eb9747376830celinux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/68704c1a2f482f87cbf7a3a8/reports/91cbaca4-72bc-4f9e-9541-e8a28af8a761/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/09033021-2f97-4f09-8769-5cdb3c238396
Behavior Graph:
Download SVG
%3 guuid=4ab2c3ed-1800-0000-e401-395df40a0000 pid=2804 /usr/bin/sudo guuid=9579b2f0-1800-0000-e401-395dfb0a0000 pid=2811 /tmp/sample.bin guuid=4ab2c3ed-1800-0000-e401-395df40a0000 pid=2804->guuid=9579b2f0-1800-0000-e401-395dfb0a0000 pid=2811 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6b164fa2-34fa-43aa-931c-d8fc76990df1
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1733229
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dc38a94b448083ec9925f956e84112ec81bd2474789e0fca786e11151656ff0b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dc38a94b448083ec9925f956e84112ec81bd2474789e0fca786e11151656ff0b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-10 23:26:05 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3q4kss2eqcb6zgjf7floqqis5sa32jdupcpa7stynyirkfsw74fq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250710-3exwcsdj2z/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/cacf7764-b201-4825-950e-3ed364a26ec7
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/dc38a94b448083ec9925f956e84112ec81bd2474789e0fca786e11151656ff0b

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 dc38a94b448083ec9925f956e84112ec81bd2474789e0fca786e11151656ff0b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575760/
  
Delivery method
Distributed via web download

Comments