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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a37f2b1c4f019981f5435a0e98abf4544ed989dc4907d03f5bf0baf6d48b04c8. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a37f2b1c4f019981f5435a0e98abf4544ed989dc4907d03f5bf0baf6d48b04c8
SHA3-384 hash: 6c2099303626d42106766d6df4b9da3faba744625d7ecf2c27a9cadb43955f8b1e7fcb60aa8fb0fe371218e39ea6c66a
SHA1 hash: 60e1c8221fa312714ca06730d0534022244082ba
MD5 hash: e7e99ca8e68e9665a106a5e43203ae20
humanhash: rugby-kilo-india-lactose
File name:dlr.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:1'280 bytes
First seen:2026-08-20 05:08:26 UTC
Last seen:2026-08-20 11:42:42 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24:3bNlDq3N0yTKs49kQ/a3s8MAQmlhCDjSkvF6J9lkHVNTawqNs:XWVT8X/N8MhvW9uHVNuns
TLSH T12A21E2FAFBFB9B16C854907E0F6723243720DC5C4029D369BB217A1EAC526526F851F0
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 mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
62
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.DownLoader.535.1464.14368.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
downloader masquerade mirai
Link:
https://www.filescan.io/uploads/6a868bd0efd169ffefc6205b/reports/3e27b849-619a-49ee-be53-933d4bf6d6be/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/028c5a45-2c55-4e4b-ac6a-020f5c2c0eb8
Behavior Graph:
Download SVG
%3 guuid=e6d14848-1700-0000-65c0-d667b10e0000 pid=3761 /usr/bin/sudo guuid=876f7b4b-1700-0000-65c0-d667b40e0000 pid=3764 /tmp/sample.bin guuid=e6d14848-1700-0000-65c0-d667b10e0000 pid=3761->guuid=876f7b4b-1700-0000-65c0-d667b40e0000 pid=3764 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/259d5176-2f5f-44ec-9933-eff9935473fa
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a37f2b1c4f019981f5435a0e98abf4544ed989dc4907d03f5bf0baf6d48b04c8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a37f2b1c4f019981f5435a0e98abf4544ed989dc4907d03f5bf0baf6d48b04c8/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-20 05:09:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=un7swhcpagmyd5kdlihjrk7ukrhntco4jed5ap236c5pnvelatea._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260820-fsvltszdmc/
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/a37f2b1c4f019981f5435a0e98abf4544ed989dc4907d03f5bf0baf6d48b04c8

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf a37f2b1c4f019981f5435a0e98abf4544ed989dc4907d03f5bf0baf6d48b04c8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3902401/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3902399/

Comments