MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef9e367b6b48575cf46ce6bd36771647a4cadfe0a3d325032ad2a9e16aacc871. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef9e367b6b48575cf46ce6bd36771647a4cadfe0a3d325032ad2a9e16aacc871
SHA3-384 hash: 42ea1283069edb71ac7106420e879e3a09aa6af5d1937e32ee7dd04e7bafd5a99b3752f3bc345ab04d58582dfad0e648
SHA1 hash: caeacd9808ca9064c4890bcd7d8df4129206c884
MD5 hash: 1d74fd125e8a8fa29ef5c990f4811899
humanhash: berlin-stairway-april-south
File name:violetspc
Download: download sample
Signature Mirai
Create hunting rule
File size:100'580 bytes
First seen:2026-03-12 14:49:28 UTC
Last seen:2026-03-13 13:44:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:oAMc70WFJ5gwn9JjJwJB1EPQIzZn9tgytDo75QtTv0IlEtSNrEGe7jW:oeUw/jJGB1EPxpJoVgyW
TLSH T1E5A34A337E324C2BC5C0657636E74326E5FA439F50B8951AFD701E8CBB6A6103217BA6
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
5
# of downloads :
124
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai.10418.17031.13753.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai
Link:
https://www.filescan.io/uploads/69b2d2af2000fc76c3d6a0da/reports/d960eec7-70d5-40ec-9528-a2bc8935572c/overview
Verdict:
Malicious
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/ef9e367b6b48575cf46ce6bd36771647a4cadfe0a3d325032ad2a9e16aacc871/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/203f59e8-9c99-466b-993e-e86eeecadd4f
Behavior Graph:
Download SVG
%3 guuid=62411f3a-1800-0000-1469-ccee4c0c0000 pid=3148 /usr/bin/sudo guuid=a554f43b-1800-0000-1469-ccee510c0000 pid=3153 /tmp/sample.bin guuid=62411f3a-1800-0000-1469-ccee4c0c0000 pid=3148->guuid=a554f43b-1800-0000-1469-ccee510c0000 pid=3153 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/39a67577-0c9b-44db-a23e-57e841cce778
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ef9e367b6b48575cf46ce6bd36771647a4cadfe0a3d325032ad2a9e16aacc871
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ef9e367b6b48575cf46ce6bd36771647a4cadfe0a3d325032ad2a9e16aacc871/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-12 14:50:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=56pdm63ljblvz5dm426tm5ywi6smvx7aupjskazk2ku6c2vmzbyq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260312-r7q3qshz8n/
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/ef9e367b6b48575cf46ce6bd36771647a4cadfe0a3d325032ad2a9e16aacc871

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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 ef9e367b6b48575cf46ce6bd36771647a4cadfe0a3d325032ad2a9e16aacc871

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3790940/
  
Delivery method
Distributed via web download

Comments