MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ff9b9c540f3862d22329e6c846b1b0582d0cdbec4809ffdd5e94bae4b8fbd29. 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: 5ff9b9c540f3862d22329e6c846b1b0582d0cdbec4809ffdd5e94bae4b8fbd29
SHA3-384 hash: 54b461c63dd9da2bd1abdf653c25a2d0a001ba7c859bb04b11d3389cf60256980e695e9116c856906f103fb6f37a0e73
SHA1 hash: 69f1d8a1941ec02b204f5fba97284af80bd90950
MD5 hash: d58ed5775415768e36643c93b5259217
humanhash: seven-beer-april-michigan
File name:parm
Download: download sample
Signature Mirai
Create hunting rule
File size:75'656 bytes
First seen:2026-05-13 16:32:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:b9VWz0x5imcCiIo1YId2ADJnL/bbc4tn5xkAlbaV5nuwjjdaW45Rozzz:bBimxGYId2ANL/HxfrMVXjjdN45RAn
TLSH T155730268170F90A2C90833BAD9D8949737959AF005ED7853B6D8BE287F85C4FD8BC10B
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) :75'656 bytes
File size (de-compressed) :200'576 bytes
Format:linux/arm
Unpacked file: def0dca37160626a211ff7f5270bd7dd415dfd23f7495d5302304c82e6f2c4c6

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ba0df7ab-eced-4356-b567-b0e600e073e1/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6a04a7d086e92bda702d5d58/reports/b86c78be-8f0c-4773-afce-aa33bab7a7f3/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
86
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5ff9b9c540f3862d22329e6c846b1b0582d0cdbec4809ffdd5e94bae4b8fbd29
Behaviour
Process Renaming
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/62ed4c4c-dc8f-4c5a-a4dd-f4f988295eef
Behavior Graph:
Download SVG
%3 guuid=e462e16c-1800-0000-0be7-6766700c0000 pid=3184 /usr/bin/sudo guuid=89a5826e-1800-0000-0be7-6766760c0000 pid=3190 /tmp/sample.bin guuid=e462e16c-1800-0000-0be7-6766700c0000 pid=3184->guuid=89a5826e-1800-0000-0be7-6766760c0000 pid=3190 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/177a1981-ee24-4cc6-b84d-b8a83b6c9a63
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1913032
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1913032 Sample: parm.elf Startdate: 13/05/2026 Architecture: LINUX Score: 64 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 176.65.139.79, 18129, 37134 PALTEL-ASPALTELAutonomousSystemPS Germany 2->25 27 5 other IPs or domains 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Mirai 2->31 33 Sample is packed with UPX 2->33 8 parm.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 signatures5 35 Sample deletes itself 8->35 17 parm.elf 8->17         started        process6 process7 19 parm.elf 17->19         started        21 parm.elf 17->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5ff9b9c540f3862d22329e6c846b1b0582d0cdbec4809ffdd5e94bae4b8fbd29
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5ff9b9c540f3862d22329e6c846b1b0582d0cdbec4809ffdd5e94bae4b8fbd29/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2026-05-13 16:33:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l743trka6odc2irstzwii2y3awbnbtn6ysaj77ov5ff24s4pxuuq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260513-t2nrjagt6q/
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/5ff9b9c540f3862d22329e6c846b1b0582d0cdbec4809ffdd5e94bae4b8fbd29

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 5ff9b9c540f3862d22329e6c846b1b0582d0cdbec4809ffdd5e94bae4b8fbd29

(this sample)

Mirai

elf def0dca37160626a211ff7f5270bd7dd415dfd23f7495d5302304c82e6f2c4c6

  
URLhaus
https://urlhaus.abuse.ch/url/3844801/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 def0dca37160626a211ff7f5270bd7dd415dfd23f7495d5302304c82e6f2c4c6
  
Dropping
MD5 31aa50f62de4c4686c2f1770785f3145

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