MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e99452d83767bddecc4f7927cd00590e0c56c6953a09dc71086449f4c585b8c. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8e99452d83767bddecc4f7927cd00590e0c56c6953a09dc71086449f4c585b8c
SHA3-384 hash: 5b8088496a2230409e774efbd36161364246b71fd3881960ec3fbb418c430e2bab155b91745db4b2ed3eddf93bafc43d
SHA1 hash: 73a17fa5edb7d0a08100c618270e498f8c5d4e84
MD5 hash: f52bc9487c8137574c46af3cb1846364
humanhash: connecticut-lactose-michigan-missouri
File name:powerpc
Download: download sample
Signature Mirai
Create hunting rule
File size:199'712 bytes
First seen:2025-12-26 05:44:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:sLHISO7JS6AuHdPZgJxdXCx2dMQWODDIg4I46hh10H2:sLH271HuxtCx2aQ/nIgmH2
TLSH T11D145B02770C0947D2562EF43A3F27D183EFD9A224F4FA44654F9A8A8271E371589EDE
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 5f66bb05b7b4f81ba7ccf5b8f154ab3b970372b0020952b840c6d295f32936ea
File size (compressed) :71'672 bytes
File size (de-compressed) :199'712 bytes
Format:linux/ppc32
Packed file: 5f66bb05b7b4f81ba7ccf5b8f154ab3b970372b0020952b840c6d295f32936ea

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/961bf9e4-a3fa-4c2f-9c08-4fe06ba80883/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9801524-0
Create hunting rule

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated obfuscated
Link:
https://www.filescan.io/uploads/694e20f15ceddcfa3ff6c52c/reports/8850a714-c318-40b3-b5ff-368a885eddde/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0385783c-f901-4943-beba-62adc885fbdd
Behavior Graph:
Download SVG
%3 guuid=6018cf71-1900-0000-727d-f1d4700f0000 pid=3952 /usr/bin/sudo guuid=4c86d674-1900-0000-727d-f1d47a0f0000 pid=3962 /tmp/sample.bin guuid=6018cf71-1900-0000-727d-f1d4700f0000 pid=3952->guuid=4c86d674-1900-0000-727d-f1d47a0f0000 pid=3962 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/56e1fce9-9bcf-40fa-974f-ee3f9253b3d7
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1839612
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839612 Sample: powerpc.elf Startdate: 26/12/2025 Architecture: LINUX Score: 80 34 169.254.169.254, 80 USDOSUS Reserved 2->34 36 162.213.35.24, 38408, 443 CANONICAL-ASGB United States 2->36 38 2 other IPs or domains 2->38 40 Found malware configuration 2->40 42 Antivirus detection for dropped file 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 2 other signatures 2->46 9 powerpc.elf 2->9         started        11 python3.8 dpkg 2->11         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 process5 17 powerpc.elf 9->17         started        file6 32 /usr/local/bin/infinitd, ELF 17->32 dropped 20 powerpc.elf sh 17->20         started        22 powerpc.elf sh 17->22         started        24 powerpc.elf 17->24         started        26 24 other processes 17->26 process7 process8 28 sh systemctl 20->28         started        30 sh systemctl 22->30         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8e99452d83767bddecc4f7927cd00590e0c56c6953a09dc71086449f4c585b8c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8e99452d83767bddecc4f7927cd00590e0c56c6953a09dc71086449f4c585b8c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 05:45:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r2muklmdoz5533ge66jhzuafsdqmk3djkoqj3ryqqzcj6tcyloga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251226-gfxfbsdx2h/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5a225cf3-5986-4730-8a95-615b15354a79
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/8e99452d83767bddecc4f7927cd00590e0c56c6953a09dc71086449f4c585b8c

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via unique string 'npxXoudifFeEgGaACScs'
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
Create hunting rule
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 5f66bb05b7b4f81ba7ccf5b8f154ab3b970372b0020952b840c6d295f32936ea

Mirai

elf 8e99452d83767bddecc4f7927cd00590e0c56c6953a09dc71086449f4c585b8c

(this sample)

  
Dropped by
SHA256 5f66bb05b7b4f81ba7ccf5b8f154ab3b970372b0020952b840c6d295f32936ea
  
URLhaus
https://urlhaus.abuse.ch/url/3722794/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 d72124b70c6151333096e4ff4627b289
  
URLhaus
https://urlhaus.abuse.ch/url/3722820/
  
URLhaus
https://urlhaus.abuse.ch/url/3722802/

Comments