MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a22ef8b45064184cfa909ac79fdcebcaffa094c2e7a66f9a1e3a9cc3d9b77cd1. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a22ef8b45064184cfa909ac79fdcebcaffa094c2e7a66f9a1e3a9cc3d9b77cd1
SHA3-384 hash: 958e8a698d1f30e73022ad18bb0bd68c8415da238214dce10e596aae8009a03dbcac43c8d4764f1a32a3dc2425d83922
SHA1 hash: 4213ccb4d983c441de670ff6b28e7d161c674659
MD5 hash: dce27b06ffd269b0794276464cb94321
humanhash: nuts-golf-rugby-red
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:56'900 bytes
First seen:2025-10-15 16:55:37 UTC
Last seen:2025-10-16 09:11:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:CWVvs400WG4PcYQC3LHClh12N5WHI/Uz8JZ2:CWVvHYN3Glb2N5WoA8Jk
TLSH T1A0431945BC819A16C6E462BBFB5E41DC332263E8E2DF32079D212F557B8A81F0DB7641
telfhash t17d118c389ed81adc9bd4d358d2df6629566d30f21701222c5fb61f1653934caf225c3a
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 :
2
# of downloads :
84
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/68efd214df5cb32bf1eec24d/reports/d16b3903-c02c-4320-9edb-c41b128c41d2/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-15T14:18:00Z UTC
Last seen:
2025-10-16T00:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a22ef8b45064184cfa909ac79fdcebcaffa094c2e7a66f9a1e3a9cc3d9b77cd1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3b368e92-f577-436f-887c-0f2fc2004ed1
Behavior Graph:
Download SVG
%3 guuid=589f2514-1900-0000-2956-3a57e3120000 pid=4835 /usr/bin/sudo guuid=5c120216-1900-0000-2956-3a57ea120000 pid=4842 /tmp/sample.bin guuid=589f2514-1900-0000-2956-3a57e3120000 pid=4835->guuid=5c120216-1900-0000-2956-3a57ea120000 pid=4842 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6a45793e-9cbe-4171-aac1-7ba788da4e19
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
3 / 100
Link:
https://www.joesandbox.com/analysis/1795949
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a22ef8b45064184cfa909ac79fdcebcaffa094c2e7a66f9a1e3a9cc3d9b77cd1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a22ef8b45064184cfa909ac79fdcebcaffa094c2e7a66f9a1e3a9cc3d9b77cd1/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-15 16:56:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uixprncqmqmez6uqtldz7xhlzl72bfgc46tg7gq6hkomhwnxptiq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251015-vfsc9sswfz/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-1
YARA:
n/a
Link:
https://app.threat.zone/submission/929c669e-2d7d-4c48-8edf-b952567c1d2a
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/a22ef8b45064184cfa909ac79fdcebcaffa094c2e7a66f9a1e3a9cc3d9b77cd1

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_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 a22ef8b45064184cfa909ac79fdcebcaffa094c2e7a66f9a1e3a9cc3d9b77cd1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3657687/
  
Delivery method
Distributed via web download

Comments