MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2ff6a52b932703de1cc06c071af9c462dcc1e6bf418bd985098fec7cd0dfda0. 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: 5


Intelligence 5 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a2ff6a52b932703de1cc06c071af9c462dcc1e6bf418bd985098fec7cd0dfda0
SHA3-384 hash: 98342745230fecc394ed8ac3a9bbc8b2fe84f358b27453a3b3ba9098b16b6097f6bd5cc1a5700e7e4d5efc31e0deb5bb
SHA1 hash: 18e5ca6ce7769f11e59353ab02e19890ab4eae36
MD5 hash: b6a96c14032bfc6af01a430b2cb986c3
humanhash: oklahoma-violet-high-juliet
File name:skid.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:99'736 bytes
First seen:2025-09-22 03:23:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:vK60c9sDJ/jbcWfQh2GXrZanEFVgvxlkq:J0c9sDJ/jbpabkEtq
TLSH T1D3A38BCFB68B5490C86186F00BD79FDE2E5322628E6788E33D1D137D18B5ADB590A3D1
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 :
1
# of downloads :
84
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/68d0c16ef224aeb809c993dc/reports/93b825b4-4d1a-41b4-bc9e-dc9c80dd972e/overview
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/a2ff6a52b932703de1cc06c071af9c462dcc1e6bf418bd985098fec7cd0dfda0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a952750a-ead4-4b03-9755-2a7cc075ab09
Behavior Graph:
Download SVG
%3 guuid=c01bb6ad-1a00-0000-8e34-ead2d70a0000 pid=2775 /usr/bin/sudo guuid=19d07db0-1a00-0000-8e34-ead2df0a0000 pid=2783 /tmp/sample.bin guuid=c01bb6ad-1a00-0000-8e34-ead2d70a0000 pid=2775->guuid=19d07db0-1a00-0000-8e34-ead2df0a0000 pid=2783 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4552f39d-47b2-4ea7-b4f9-350de6c81c13
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1781714
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/a2ff6a52b932703de1cc06c071af9c462dcc1e6bf418bd985098fec7cd0dfda0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a2ff6a52b932703de1cc06c071af9c462dcc1e6bf418bd985098fec7cd0dfda0/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-22 03:25:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ul7wuuvzgjyd3yoma3ahdl44iyw4yhtl6qml3gcqtd7mptin7wqa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250922-dx9v7svzbx/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c634626d-eb19-4691-8350-f29f6c9cbc0d
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/a2ff6a52b932703de1cc06c071af9c462dcc1e6bf418bd985098fec7cd0dfda0

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
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 a2ff6a52b932703de1cc06c071af9c462dcc1e6bf418bd985098fec7cd0dfda0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3619783/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3620619/
  
URLhaus
https://urlhaus.abuse.ch/url/3626102/

Comments