MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9132d227a1f0e08d98ac0185264d356e93b15a7c1912c35c1f3a98a61cb1c4c. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f9132d227a1f0e08d98ac0185264d356e93b15a7c1912c35c1f3a98a61cb1c4c
SHA3-384 hash: 7e7a446d41d43597a46768cfbdc48d5215f8509f1a6ae4cc16573a5cc4572823e10a9676c962767d4fc2aad9448f6f71
SHA1 hash: c5992216ba089f63a22d6ff0e7ec520e45f42530
MD5 hash: 71c018c93e09ca8789371e315c69c470
humanhash: massachusetts-east-cold-venus
File name:rizzx.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:67'428 bytes
First seen:2026-02-18 18:30:14 UTC
Last seen:2026-02-18 20:05:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:pMyXG5+FLTeIHbCSxsONHZJ45o3za3L7B9mHgTt:pMy25sLB7tFHs23mLtMHgTt
TLSH T14A63021055CD99A1CBD111B3FCBEC853BBAC93F692FCA80E2325C655E3F294265F144A
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) :67'428 bytes
File size (de-compressed) :176'499 bytes
Format:linux/arm
Unpacked file: fc043e89e37bcafb38c578714ed3938103ea4270af97559ba1737e06cada9d9e

Intelligence

File Origin
# of uploads :
2
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/45fbfabe-80cd-4689-bb55-244932ca7c55/
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/6996054f97feb4afd64ab352/reports/fb472cd9-6177-429e-863e-baead86b02d4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
48
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f9132d227a1f0e08d98ac0185264d356e93b15a7c1912c35c1f3a98a61cb1c4c
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/58985240-7735-411f-b9d4-431257b1713d
Behavior Graph:
Download SVG
%3 guuid=34b4f4aa-1a00-0000-467b-4296970a0000 pid=2711 /usr/bin/sudo guuid=1d64d9ac-1a00-0000-467b-42969e0a0000 pid=2718 /tmp/sample.bin guuid=34b4f4aa-1a00-0000-467b-4296970a0000 pid=2711->guuid=1d64d9ac-1a00-0000-467b-42969e0a0000 pid=2718 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e32be75c-79a4-4ced-a459-c156cb46a1a9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f9132d227a1f0e08d98ac0185264d356e93b15a7c1912c35c1f3a98a61cb1c4c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f9132d227a1f0e08d98ac0185264d356e93b15a7c1912c35c1f3a98a61cb1c4c/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f9132d227a1f0e08d98ac0185264d356e93b15a7c1912c35c1f3a98a61cb1c4c
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-18 01:30:05 UTC
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7ejs2it2d4harwmkyamfezgtk3utwfnhygisynob6ouyuyoldrga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260218-w5rcyaex5e/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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/f9132d227a1f0e08d98ac0185264d356e93b15a7c1912c35c1f3a98a61cb1c4c

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: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 f9132d227a1f0e08d98ac0185264d356e93b15a7c1912c35c1f3a98a61cb1c4c

(this sample)

Mirai

elf fc043e89e37bcafb38c578714ed3938103ea4270af97559ba1737e06cada9d9e

  
URLhaus
https://urlhaus.abuse.ch/url/3780575/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3780592/
  
URLhaus
https://urlhaus.abuse.ch/url/3780610/
  
URLhaus
https://urlhaus.abuse.ch/url/3780631/
  
Dropping
SHA256 fc043e89e37bcafb38c578714ed3938103ea4270af97559ba1737e06cada9d9e
  
Dropping
MD5 9bc7b83d2f9e2f9b69da22433cddfc03

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