MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d91e2b5174e6e091201a0b219bb993bb9d8d8603b565663eb626ca285ff840fa. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d91e2b5174e6e091201a0b219bb993bb9d8d8603b565663eb626ca285ff840fa
SHA3-384 hash: 7c743365b0ba4b89e055a4c781b4e438e5658d96d1971070558db568c2a2dd30c5a6bfa9c337a7da622f3803390b564f
SHA1 hash: 15a888e5af75d89342332c2662f5b7387ea96f04
MD5 hash: 7e360e45dba3e21fe72f96eb567b1c72
humanhash: hot-bravo-butter-kansas
File name:Space.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:38'508 bytes
First seen:2026-06-01 13:58:44 UTC
Last seen:2026-06-01 19:50:20 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:NlsvvEFP9qjHLYsac3m/bKvZzobY/qJCWyVN70e6B8EMpMA4uVcqgw09O:PsU9qHLTa/Z9JWUj4V4u+qgw09O
TLSH T124030268C46E2AAEDC1E7DF1EE7489C3B7111BD8BE13C5222B559B11B305D3A7409B80
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 UPX
File size (compressed) :38'508 bytes
File size (de-compressed) :83'968 bytes
Format:linux/ppc32
Unpacked file: 13d4d6780e4e1ee8845e45feca218aada19ab1ff00ebdbdcd166c6aed8c4ea5c

Intelligence

File Origin
# of uploads :
2
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ce9f3178-1fea-43ec-a7c9-8e98949307ac/
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-06-01T12:21:00Z UTC
Last seen:
2026-06-02T08:08:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d91e2b5174e6e091201a0b219bb993bb9d8d8603b565663eb626ca285ff840fa/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4f877db3-eeb1-4d8e-91cd-00542dfa4f96
Behavior Graph:
Download SVG
%3 guuid=6d1d297f-1b00-0000-2503-c67af20a0000 pid=2802 /usr/bin/sudo guuid=c5bcf082-1b00-0000-2503-c67afb0a0000 pid=2811 /tmp/sample.bin guuid=6d1d297f-1b00-0000-2503-c67af20a0000 pid=2802->guuid=c5bcf082-1b00-0000-2503-c67afb0a0000 pid=2811 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/57eeb766-7aac-429a-89e7-67bab58ae8c4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d91e2b5174e6e091201a0b219bb993bb9d8d8603b565663eb626ca285ff840fa
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d91e2b5174e6e091201a0b219bb993bb9d8d8603b565663eb626ca285ff840fa/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-01 13:59:52 UTC
File Type:
ELF32 Big (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3epcwulu43qjcia2bmqzxomtxooy3bqdwvswmpvwe3fcqx7yid5a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260601-rakvfsgv2n/
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/d91e2b5174e6e091201a0b219bb993bb9d8d8603b565663eb626ca285ff840fa

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf d91e2b5174e6e091201a0b219bb993bb9d8d8603b565663eb626ca285ff840fa

(this sample)

Mirai

elf 13d4d6780e4e1ee8845e45feca218aada19ab1ff00ebdbdcd166c6aed8c4ea5c

  
URLhaus
https://urlhaus.abuse.ch/url/3857063/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 13d4d6780e4e1ee8845e45feca218aada19ab1ff00ebdbdcd166c6aed8c4ea5c
  
Dropping
MD5 f2fc04e8f974d8487ce38970450d3da2

Comments