MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb29d481a4a7b439c828377796c6a63db257c699052fec270bbaf5188d5e0249. 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 1 File information Comments

SHA256 hash: bb29d481a4a7b439c828377796c6a63db257c699052fec270bbaf5188d5e0249
SHA3-384 hash: 11a7b200fcf8f5400d25f3d4569c587caf8e7c5c7feefb4f445ccfebb17d78c0cec7654390ee2749ad365edaebc82553
SHA1 hash: b548693db66db806dd1dcf273a8188dbea775d2f
MD5 hash: 45f6d0fa1594802dd3c676f7928642ef
humanhash: floor-johnny-hawaii-shade
File name:ZakrytyeKuplash4
Download: download sample
Signature Mirai
File size:37'696 bytes
First seen:2025-07-20 06:49:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:9ar/UwtkW7Hzglrje6tBCifNGLSrjCno3rONCE:9azUwtdY/tooj/7ONCE
TLSH T1FC037EB2C83DAE94D1598634A824DA781F23E109D3572EFA1F4946A1D043DFCFA1D3B4
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 :
18
Origin country :
DE DE
Vendor Threat Intelligence
Status:
terminated
Behavior Graph:
%3 guuid=b9a8c7c3-1900-0000-ba21-6a3f080a0000 pid=2568 /usr/bin/sudo guuid=5cd906c7-1900-0000-ba21-6a3f110a0000 pid=2577 /tmp/sample.bin guuid=b9a8c7c3-1900-0000-ba21-6a3f080a0000 pid=2568->guuid=5cd906c7-1900-0000-ba21-6a3f110a0000 pid=2577 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1740342 Sample: ZakrytyeKuplash4.elf Startdate: 20/07/2025 Architecture: LINUX Score: 56 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 2 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 ZakrytyeKuplash4.elf 2->12         started        signatures3 process4
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-07-20 06:40:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135890-0
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses

File information


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

Web download

Mirai

elf bb29d481a4a7b439c828377796c6a63db257c699052fec270bbaf5188d5e0249

(this sample)

  
Delivery method
Distributed via web download

Comments