MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3791f906405d4fb859e423430e9ea74c9b672180bf2bfef339a0a01d3424eb5. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b3791f906405d4fb859e423430e9ea74c9b672180bf2bfef339a0a01d3424eb5
SHA3-384 hash: 514d19e4d2b1d1776fbaeabea719d7ff87715cc255bc391d0610ee41982865097d157b42d67f6a413ea621a3e3e913bd
SHA1 hash: 8690f6f6c27cfb0c17a1708b2372c50aa8ba5a72
MD5 hash: eb32b728646a800b20a1096d817ff243
humanhash: asparagus-colorado-romeo-six
File name:xnxnxnxnxnxnxnxnmicroblazexnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:205'416 bytes
First seen:2026-05-09 13:30:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:IcHZcggt1NJmeDQBwnKUDMaVsb3pjr1lCR9UKG:IcY5JpMByVs9jSwf
TLSH T16C147120FA0663B1CC731A34A79A2E5A6E7704559FEB26312D1F533CDE628509B31F8D
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 :
69
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-32.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10058917-0
Create hunting rule

Unix.Malware.Mirai-10059790-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm
Link:
https://www.filescan.io/uploads/69ff37062fcb905ec28aa546/reports/a0015c97-5b28-42ad-8da1-4eea57157076/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-09T11:13:00Z UTC
Last seen:
2026-05-11T01:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b3791f906405d4fb859e423430e9ea74c9b672180bf2bfef339a0a01d3424eb5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/99bd90f2-50e9-4ae4-97b6-c7c15f279c00
Behavior Graph:
Download SVG
%3 guuid=813d0f15-1900-0000-e0bf-4212100b0000 pid=2832 /usr/bin/sudo guuid=f9bb1217-1900-0000-e0bf-4212180b0000 pid=2840 /tmp/sample.bin guuid=813d0f15-1900-0000-e0bf-4212100b0000 pid=2832->guuid=f9bb1217-1900-0000-e0bf-4212180b0000 pid=2840 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f2188183-ff62-44db-ae7b-0f15fef7cb85
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b3791f906405d4fb859e423430e9ea74c9b672180bf2bfef339a0a01d3424eb5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b3791f906405d4fb859e423430e9ea74c9b672180bf2bfef339a0a01d3424eb5/
Threat name:
Linux.Trojan.Qwexlafiba
Create hunting rule
Status:
Malicious
First seen:
2026-05-09 13:30:55 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wn4r7edeaxkpxbm6ii2db2pkote3m4qybpzl73zttifadu2cj22q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260509-qr69cag12w/
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/b3791f906405d4fb859e423430e9ea74c9b672180bf2bfef339a0a01d3424eb5

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/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf b3791f906405d4fb859e423430e9ea74c9b672180bf2bfef339a0a01d3424eb5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3839757/
  
Delivery method
Distributed via web download

Comments