MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5a1efbeaea9c8caf5db4ac5a1571afdf5c91132fe5d9cf7ae0d69a5ef51904d. 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 5 File information Comments

SHA256 hash: f5a1efbeaea9c8caf5db4ac5a1571afdf5c91132fe5d9cf7ae0d69a5ef51904d
SHA3-384 hash: 33bab98c92146277038831a59a2a57249f84ab15859f3de66ec6a58004fc6e95f3c3f71913213eaea18018d4d1ea563d
SHA1 hash: ed864913ff7110861962e6c59b8baa7de19a568e
MD5 hash: 50c7d80ad6750a97e7bea69cec507085
humanhash: ack-pizza-sweet-aspen
File name:sys_powerpc-440fp
Download: download sample
Signature Mirai
File size:60'940 bytes
First seen:2026-02-13 08:59:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:JZIFT0LpvxCOFP84/7MyrSDU8JPZFGssxhN+2SD5+pQl:PiTaxCHyrqGswhU2SDAu
TLSH T1F95302B10FBDF75ED17EC879022C6B82754124CA346AE4CB29DC9BA042549F58FD05B7
Magika elf
Reporter abuse_ch
Tags:elf UPX
File size (compressed) :60'940 bytes
File size (de-compressed) :137'856 bytes
Format:linux/ppc32
Unpacked file: 502d4fd4bf7ecdd75bd8d4dba42382806dcd0fb83093ba562bee7194d0c5ae13

Intelligence


File Origin
# of uploads :
1
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm packed upx
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2026-02-13T07:19:00Z UTC
Last seen:
2026-02-13T07:31:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=23426703-1b00-0000-6b1e-03c69f0b0000 pid=2975 /usr/bin/sudo guuid=2c7d0606-1b00-0000-6b1e-03c6a40b0000 pid=2980 /tmp/sample.bin guuid=23426703-1b00-0000-6b1e-03c69f0b0000 pid=2975->guuid=2c7d0606-1b00-0000-6b1e-03c6a40b0000 pid=2980 execve
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
23 / 100
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware
Rule name:vmdetect
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 f5a1efbeaea9c8caf5db4ac5a1571afdf5c91132fe5d9cf7ae0d69a5ef51904d

(this sample)

  
Delivery method
Distributed via web download

Comments