MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33dfbe0bb1570713a9590a1765aca7a5524efafafcce529476f17df090b817c5. 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

SHA256 hash: 33dfbe0bb1570713a9590a1765aca7a5524efafafcce529476f17df090b817c5
SHA3-384 hash: af852237b49555df982b7d4a4d35883f8b366f26a2a512ec22399276683f192156466f25f91ac7f6fdb9e75b491170fc
SHA1 hash: 8bfa4f8b85dd62926217be0472dac7e475048b5c
MD5 hash: d9c473d59e65a16c24bac231e5fa22e7
humanhash: papa-chicken-uranus-virginia
File name:sh4
Download: download sample
Signature Mirai
File size:75'252 bytes
First seen:2025-12-05 02:46:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:DQgV2i4HBMGlld67HPO0kCuuKn2iddqCZMk0VmS+VA:DnV2hhBATO0kdBnPZMlV7eA
TLSH T15F739D52FC652D48D44942B471758BBD8B83A14285874FBA3AA3C37D9483E9CBD1E3F8
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 gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-05T02:18:00Z UTC
Last seen:
2025-12-05T02:43:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=ec9abe42-1c00-0000-be4d-306dbe0b0000 pid=3006 /usr/bin/sudo guuid=529d9945-1c00-0000-be4d-306dc50b0000 pid=3013 /tmp/sample.bin guuid=ec9abe42-1c00-0000-be4d-306dbe0b0000 pid=3006->guuid=529d9945-1c00-0000-be4d-306dc50b0000 pid=3013 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1826952 Sample: sh4.elf Startdate: 05/12/2025 Architecture: LINUX Score: 56 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 Yara detected Mirai 2->20 6 dash rm 2->6         started        8 dash rm 2->8         started        10 sh4.elf 2->10         started        signatures3 process4
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-05 02:47:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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:has_telegram_urls
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:unixredflags3
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 33dfbe0bb1570713a9590a1765aca7a5524efafafcce529476f17df090b817c5

(this sample)

  
Delivery method
Distributed via web download

Comments