MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15842707f4725b9d2c6fffb6ac7e478837478920933ddf678d8465e02e4d67f2. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 15842707f4725b9d2c6fffb6ac7e478837478920933ddf678d8465e02e4d67f2
SHA3-384 hash: 6cbee912059def343f2b82992de584d61a7642cddf639e2312b4faf8c52dd4864ea900806d13130db8a6110a29552b48
SHA1 hash: 55ed1ca68f781c1d8ebbc45f27c580957f0a4660
MD5 hash: 2a74491be470cff56fafba925cc6e3fa
humanhash: washington-blossom-south-lion
File name:parm
Download: download sample
Signature Mirai
Create hunting rule
File size:56'604 bytes
First seen:2026-02-26 20:53:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:brb7kJp/Y6CwOiHLfCF96+V5iilbiM8LYQ9zl:HbQJSybrfs6Y4MbuLRx
TLSH T1164301605A50A52B91F8157EFA7EC405AB4A011FEAE230F156D02352E68C35AEDFCFC6
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) :56'604 bytes
File size (de-compressed) :154'336 bytes
Format:linux/arm
Unpacked file: 24153eddb70de468c583d55791f89982796d3f1303c96261982a822f0b4f0992

Intelligence

File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b13fd367-0018-4e6f-af9a-8a0a0e1c2746/
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/69a0b2f810e80629d4f44d8d/reports/6100be30-0bb4-457e-a1b1-2c03847a2dfc/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
78
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/15842707f4725b9d2c6fffb6ac7e478837478920933ddf678d8465e02e4d67f2
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bf5aaaa6-cd3c-402d-995b-c1c89840f38f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1875644
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: 1875644 Sample: parm.elf Startdate: 26/02/2026 Architecture: LINUX Score: 64 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 45.148.120.23, 18129, 35436 SKB-ENTERPRISENL Netherlands 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/15842707f4725b9d2c6fffb6ac7e478837478920933ddf678d8465e02e4d67f2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/15842707f4725b9d2c6fffb6ac7e478837478920933ddf678d8465e02e4d67f2/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cwccob7uojnz2ldp763ky7shra3upcjasm656z4nqrs6alsnm7za._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260226-zpzk6afy7g/
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: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 15842707f4725b9d2c6fffb6ac7e478837478920933ddf678d8465e02e4d67f2

(this sample)

Mirai

elf 24153eddb70de468c583d55791f89982796d3f1303c96261982a822f0b4f0992

  
URLhaus
https://urlhaus.abuse.ch/url/3759549/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 24153eddb70de468c583d55791f89982796d3f1303c96261982a822f0b4f0992
  
Dropping
MD5 8c358c6fca227f6fd0c623306a93ceb4

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