MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c91af5117abd898a6bb7e464e239e6b0e204043ebba8436334c075bf3e2bf90. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9c91af5117abd898a6bb7e464e239e6b0e204043ebba8436334c075bf3e2bf90
SHA3-384 hash: 1307bf9d9be61b386dcc307cd7bde1d0816121596e75760dad6ea5eb9780333fe7747b697c9638af21ecc984a8d35d17
SHA1 hash: fefa6ee02db8efadbb35924a14b80c79d2afa49d
MD5 hash: cd3710c1026647ac3f24a473cc0488d2
humanhash: avocado-rugby-solar-butter
File name:powerpc
Download: download sample
Signature Mirai
Create hunting rule
File size:191'612 bytes
First seen:2026-01-03 09:05:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:x+1DRxBFKp4mGXqLix1vAWcYFd9q/CTKB7V:xKDRruix1vAWcY/9q6KBp
TLSH T1B8143A02771C0947D1622EF4263F27E083EFD9A124F4FA45694F9B8A9271E37158AECD
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 2f38c0fb4d977957542cc4c0d12c178d06fca1ea77472f04913d643b6818f88c
File size (compressed) :70'764 bytes
File size (de-compressed) :191'612 bytes
Format:linux/ppc32
Packed file: 2f38c0fb4d977957542cc4c0d12c178d06fca1ea77472f04913d643b6818f88c

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
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/ce151183-005a-46a1-af64-09566f9beca2/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

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

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

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

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

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

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

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

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

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

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

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Manages services
Launching a process
Creating a file
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash gafgyt lolbin mirai obfuscated
Link:
https://www.filescan.io/uploads/6958dc07127d6a14e0ce0725/reports/f1f543f1-6ee2-4b77-9464-1b34a114bd77/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-03T06:11:00Z UTC
Last seen:
2026-01-03T08:51:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/9c91af5117abd898a6bb7e464e239e6b0e204043ebba8436334c075bf3e2bf90/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c43cbc5b-969a-4d07-8d9a-fbb370d6122b
Behavior Graph:
Download SVG
%3 guuid=e13558eb-1a00-0000-68b8-5e64400b0000 pid=2880 /usr/bin/sudo guuid=0a1024ed-1a00-0000-68b8-5e64470b0000 pid=2887 /tmp/sample.bin guuid=e13558eb-1a00-0000-68b8-5e64400b0000 pid=2880->guuid=0a1024ed-1a00-0000-68b8-5e64470b0000 pid=2887 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/21785520-4de5-4fbc-a5ea-2f0713e6effc
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1844022
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1844022 Sample: powerpc.elf Startdate: 03/01/2026 Architecture: LINUX Score: 76 40 teamc2.duckdns.org 2->40 42 169.254.169.254, 80 USDOSUS Reserved 2->42 44 3 other IPs or domains 2->44 46 Antivirus detection for dropped file 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Yara detected Gafgyt 2->52 9 powerpc.elf 2->9         started        12 python3.8 dpkg 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 54 Uses dynamic DNS services 40->54 process4 file5 38 /usr/local/bin/infinitd, ELF 9->38 dropped 16 powerpc.elf sh 9->16         started        18 powerpc.elf sh 9->18         started        20 powerpc.elf 9->20         started        22 2 other processes 9->22 process6 process7 24 sh systemctl 16->24         started        26 sh systemctl 18->26         started        28 powerpc.elf 20->28         started        30 powerpc.elf 22->30         started        32 powerpc.elf 22->32         started        process8 34 powerpc.elf 28->34         started        36 powerpc.elf 28->36         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9c91af5117abd898a6bb7e464e239e6b0e204043ebba8436334c075bf3e2bf90
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9c91af5117abd898a6bb7e464e239e6b0e204043ebba8436334c075bf3e2bf90/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/9c91af5117abd898a6bb7e464e239e6b0e204043ebba8436334c075bf3e2bf90
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-03 09:06:20 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tsi26uixvpmjrjv3pzde4i46nmhcaqcd5o5iinrtjqdvx47cx6ia._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260103-k2p5xsgl4s/
Verdict:
Malicious
Tags:
trojan zerobot Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Zerobot_3a5b56dd
Link:
https://app.threat.zone/submission/cf82f1a8-529c-4741-b6e8-7c6122ead529
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/9c91af5117abd898a6bb7e464e239e6b0e204043ebba8436334c075bf3e2bf90

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 researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Zerobot_3a5b56dd
Create hunting rule
Author:Elastic Security
Description:Strings found in the Zerobot Spoofed Header method
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 2f38c0fb4d977957542cc4c0d12c178d06fca1ea77472f04913d643b6818f88c

Mirai

elf 9c91af5117abd898a6bb7e464e239e6b0e204043ebba8436334c075bf3e2bf90

(this sample)

  
Dropped by
SHA256 2f38c0fb4d977957542cc4c0d12c178d06fca1ea77472f04913d643b6818f88c
  
URLhaus
https://urlhaus.abuse.ch/url/3722794/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3722802/
  
Dropped by
MD5 56edc457d4a8d905fab752aa9c7a86e1
  
URLhaus
https://urlhaus.abuse.ch/url/3722820/

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