MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 038fdbb886081dd632ba12e09c3b4e1bcd6ee487984b56824c5da940e6b74ee5. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 038fdbb886081dd632ba12e09c3b4e1bcd6ee487984b56824c5da940e6b74ee5
SHA3-384 hash: 66196022d55ab28657b4247b43d3cd56aafbdef280891c17ec44e279e1a40d7fe125ad72f03de3e4738ee3fd6083006f
SHA1 hash: c853c5a427636492b0d5149f04e47af0ced24bad
MD5 hash: 158e79abf4469fb94ea3f867460f4cb9
humanhash: oxygen-mexico-sink-alanine
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:163'776 bytes
First seen:2025-04-05 15:57:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:rR+tbv9tUXEgi0WLsah+xj6gTnFmhhvp7971YQ82bLti8:r4tbv9tiGtLVh+xj/TFmhhvp7971YQ8+
TLSH T12DF32A43A8656FB7C585AEB521B34A740B53E8111F1B1F89B23EE6F4060B9CDF80A774
telfhash t15d612055a43c05d9ef631d2968ac6be35993f42a22e5bf18ff06cdc0495e428f158e0f
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Tool.Generic-7660959-0
Create hunting rule

Unix.Malware.Mirai-9885121-0
Create hunting rule

Unix.Trojan.Gafgyt-10016892-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f154a3855e5ec5240f893dlinux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/67f152e82d430c849e08285a/reports/0a92fad6-d8b3-4861-b228-4466b22f6bb3/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/948d0959-a849-4efa-b377-c4eb8fd0e299
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1657392
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/038fdbb886081dd632ba12e09c3b4e1bcd6ee487984b56824c5da940e6b74ee5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/038fdbb886081dd632ba12e09c3b4e1bcd6ee487984b56824c5da940e6b74ee5/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-04-05 15:58:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aoh5xoegbao5mmv2clqjyo2odpgw5zehtbfvnasmlwuubzvxj3sq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/250405-td5p5stpw5/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7ff103d3-1ab3-45f1-a85b-733dc3d5abf3
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/038fdbb886081dd632ba12e09c3b4e1bcd6ee487984b56824c5da940e6b74ee5

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_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 038fdbb886081dd632ba12e09c3b4e1bcd6ee487984b56824c5da940e6b74ee5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3502003/
  
Delivery method
Distributed via web download

Comments