MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1fb56b225e280efa01ef79edc670c7162bc169099e4ac670f18d81fb5f69c28. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c1fb56b225e280efa01ef79edc670c7162bc169099e4ac670f18d81fb5f69c28
SHA3-384 hash: cf8bf852e16d5d02728f624732d6f081c8c5ca7e64657c77127e168fbc4e9482f727197f6810c8dfeca06b433669733f
SHA1 hash: 8b76294fa29dffaed4721445c8e5ef037bd7665e
MD5 hash: cf1947f80c8d1b866891ebe611187041
humanhash: lamp-bakerloo-video-coffee
File name:powerpc
Download: download sample
Signature Mirai
Create hunting rule
File size:313'492 bytes
First seen:2026-01-26 18:09:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:RP5XBZLiH5usKJzmiNef+M5iJTWYsTrf0kBhL18VOt:jLFQEBbkB78VOt
TLSH T17A643B23FF0C5432C8A29E712D7B2BE6A339E9E16175E11550096F2D1B32BB0698777C
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 8d022a91a923be29be058fb29030b1e31dd92dc3c496a4fc967999566ee3afb8
File size (compressed) :116'756 bytes
File size (de-compressed) :313'492 bytes
Format:linux/ppc32
Packed file: 8d022a91a923be29be058fb29030b1e31dd92dc3c496a4fc967999566ee3afb8

Intelligence

File Origin
# of uploads :
1
# of downloads :
27
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6977ae334156786ccbd85f2d/reports/374c9b35-d43f-44e8-94a2-d91baae8cbd8/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cdf0de7e-f99f-46dc-8ea3-e1e794b80a76
Behavior Graph:
Download SVG
%3 guuid=2b92c6a0-1800-0000-ac5e-0d70cd090000 pid=2509 /usr/bin/sudo guuid=043f99a3-1800-0000-ac5e-0d70d5090000 pid=2517 /tmp/sample.bin guuid=2b92c6a0-1800-0000-ac5e-0d70cd090000 pid=2509->guuid=043f99a3-1800-0000-ac5e-0d70d5090000 pid=2517 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1857793
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1857793 Sample: powerpc.elf Startdate: 26/01/2026 Architecture: LINUX Score: 52 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 91.92.240.38, 56306, 56308, 56312 THEZONEBG Bulgaria 2->16 18 4 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Contains symbols with names commonly found in malware 2->22 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 powerpc.elf 2->12         started        signatures3 process4
Score:
16%
Verdict:
Benign
File Type:
ELF
Link:
https://malprob.io/report/c1fb56b225e280efa01ef79edc670c7162bc169099e4ac670f18d81fb5f69c28
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c1fb56b225e280efa01ef79edc670c7162bc169099e4ac670f18d81fb5f69c28/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-26 18:10:21 UTC
File Type:
ELF32 Big (SO)
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yh5vnmrf4kao7ia666pnyzymofrlyfuqthskyzypddmb7npwtqua._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260126-wsjsbsds2c/
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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
Create hunting rule
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 8d022a91a923be29be058fb29030b1e31dd92dc3c496a4fc967999566ee3afb8

Mirai

elf c1fb56b225e280efa01ef79edc670c7162bc169099e4ac670f18d81fb5f69c28

(this sample)

  
Dropped by
SHA256 8d022a91a923be29be058fb29030b1e31dd92dc3c496a4fc967999566ee3afb8
  
URLhaus
https://urlhaus.abuse.ch/url/3748053/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 e5e758499ae674690ce1adf9199c5d93

Comments