MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f4fb9b2ffb80e0e4e9c1650f254ebe87e8fc1ab0c6b8bcdae398de681288c00. 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 1 File information Comments

SHA256 hash: 8f4fb9b2ffb80e0e4e9c1650f254ebe87e8fc1ab0c6b8bcdae398de681288c00
SHA3-384 hash: e3216e661cfb9f53a49899909adbeca30ce16c03cb5c635080324f7b5f19330a634911eb6e47d8e12ca04ae92d65b55e
SHA1 hash: 78757bb3fe6424551ae053f410383acaf7f5464f
MD5 hash: d308e846c7e76d8fdea16d34b74ba366
humanhash: mirror-delaware-robert-tango
File name:powerpc-440fp
Download: download sample
Signature Mirai
File size:116'260 bytes
First seen:2025-12-23 00:57:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:hHvHwgFDtQn43DvaavYPQlcX3j3E4rEJ2yDnu58ZL0oBjeIo7ILNICngVFyFM89:hY0W0LvYYmnTxk+8ZooBjKIIVFyFF
TLSH T1D6B36D02A71C490BE9E71FF023FB53E19367664126B5E2C2360897495676F329E06FCE
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
110
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2025-12-22T22:50:00Z UTC
Last seen:
2025-12-22T22:57:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=f3189d0c-1a00-0000-aae6-0b0cc4080000 pid=2244 /usr/bin/sudo guuid=921df70e-1a00-0000-aae6-0b0ccc080000 pid=2252 /tmp/sample.bin guuid=f3189d0c-1a00-0000-aae6-0b0cc4080000 pid=2244->guuid=921df70e-1a00-0000-aae6-0b0ccc080000 pid=2252 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
48 / 100
Signature
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1837996 Sample: powerpc-440fp.elf Startdate: 23/12/2025 Architecture: LINUX Score: 48 12 169.254.169.254, 80 USDOSUS Reserved 2->12 14 109.202.202.202, 80 INIT7CH Switzerland 2->14 16 3 other IPs or domains 2->16 18 Yara detected Mirai 2->18 6 dash rm powerpc-440fp.elf 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-23 00:57:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
2 of 36 (5.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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: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 8f4fb9b2ffb80e0e4e9c1650f254ebe87e8fc1ab0c6b8bcdae398de681288c00

(this sample)

  
Delivery method
Distributed via web download

Comments