MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ff4635a1cd9e401cfce19eeed54b6cde408bcccb70be490186c4808a3ec3b13. 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: 9ff4635a1cd9e401cfce19eeed54b6cde408bcccb70be490186c4808a3ec3b13
SHA3-384 hash: 2b604474cc5cf070d01a4d30ae47f199b185202a7d0eec2219d3f6769a5dee2bf3f3f24f6de11eeadb9b505cb90b6f7f
SHA1 hash: cfd43de5b72ac8c8919c04f760fdefff20a18ae7
MD5 hash: 7d37bdf669bec5303c3987976d3aaed8
humanhash: king-don-glucose-georgia
File name:parm5
Download: download sample
Signature Mirai
Create hunting rule
File size:41'564 bytes
First seen:2026-05-06 15:37:45 UTC
Last seen:2026-05-06 20:52:00 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:slbrB/X1hsGbWvq1cIMXK0K4ZmPefb428rTs3UozX:4B3pM6p4Z8efb42vzX
TLSH T10713F2486109ED3494B1B533DD689A421AD74BB8C7BABBE70C7241793FCD2CB60E42D6
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) :41'564 bytes
File size (de-compressed) :100'248 bytes
Format:linux/arm
Unpacked file: 2bb19e5ae9592bd335aeec8eb5e52cd0587bd7546ae4dd14651ceb1563493d10

Intelligence

File Origin
# of uploads :
3
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/9ff4635a1cd9e401cfce19eeed54b6cde408bcccb70be490186c4808a3ec3b13
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-06T12:55:00Z UTC
Last seen:
2026-05-06T14:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9ff4635a1cd9e401cfce19eeed54b6cde408bcccb70be490186c4808a3ec3b13/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9aa3e368-16e0-4b58-a871-47025687f296
Behavior Graph:
Download SVG
%3 guuid=d814d0a7-1900-0000-e2f2-5ab195080000 pid=2197 /usr/bin/sudo guuid=31b5c1a9-1900-0000-e2f2-5ab19b080000 pid=2203 /tmp/sample.bin guuid=d814d0a7-1900-0000-e2f2-5ab195080000 pid=2197->guuid=31b5c1a9-1900-0000-e2f2-5ab19b080000 pid=2203 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9a587073-1310-42fc-a05d-4f4bd204e72d
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9ff4635a1cd9e401cfce19eeed54b6cde408bcccb70be490186c4808a3ec3b13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9ff4635a1cd9e401cfce19eeed54b6cde408bcccb70be490186c4808a3ec3b13/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-06 15:38:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t72ggwq43hsadt6odhxo2vfwzxsarpgmw4f6jeaynreari7mhmjq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260506-s29hkadx9t/
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/9ff4635a1cd9e401cfce19eeed54b6cde408bcccb70be490186c4808a3ec3b13

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 9ff4635a1cd9e401cfce19eeed54b6cde408bcccb70be490186c4808a3ec3b13

(this sample)

Mirai

elf 2bb19e5ae9592bd335aeec8eb5e52cd0587bd7546ae4dd14651ceb1563493d10

  
URLhaus
https://urlhaus.abuse.ch/url/3840540/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 2bb19e5ae9592bd335aeec8eb5e52cd0587bd7546ae4dd14651ceb1563493d10
  
Dropping
MD5 bceb6ae068cc53de54c722f2da929e03

Comments