MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f854f88047bc6488f392cc0ed4fab22a507ffbdbc1f712afe20f2363bfbb6e86. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f854f88047bc6488f392cc0ed4fab22a507ffbdbc1f712afe20f2363bfbb6e86
SHA3-384 hash: 7a6c9995e4201425ef56b6e3a40ae809802d4e7bf95f742eda9b5fad55340463c98e380d8fbc36d5cf3bdbd12c5327c6
SHA1 hash: 6e0b21e60922a06eb324e7bc8f1c30a2ca9d1e24
MD5 hash: 2348e74357da27948675f99364aac10e
humanhash: seventeen-beryllium-mars-failed
File name:parm5
Download: download sample
Signature Mirai
Create hunting rule
File size:37'120 bytes
First seen:2025-05-06 13:57:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:CzQJzX74uXq3GpKWKKZSo2Tjupjq3e+aErsG6MjG:RXJXmGH2T+8SErsGA
TLSH T1D3F2F8D1B8825A2BC2E423BAAA6F518E336173ACD2CF7717D8111F507B8991F4D63B41
telfhash t172f05c04be668e0559e79570cdbd07a4e802111391a69b24cf12cbe0883f448e308d1d
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 3173925bcdbb2af73bc99e8e25277fda4d524411f731fb0eadc6e68912bf5a69
File size (compressed) :18'032 bytes
File size (de-compressed) :37'120 bytes
Format:linux/arm
Packed file: 3173925bcdbb2af73bc99e8e25277fda4d524411f731fb0eadc6e68912bf5a69

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681a1625432e243ac3e4a196linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/681a157ec7418694c8a62f8c/reports/468f71fe-1c85-4c07-ac07-73e52edb7c5e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
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/f854f88047bc6488f392cc0ed4fab22a507ffbdbc1f712afe20f2363bfbb6e86
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bf51c306-8c1c-42f2-956c-322fdc936b2c
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1682279
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1682279 Sample: parm5.elf Startdate: 06/05/2025 Architecture: LINUX Score: 48 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 parm5.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f854f88047bc6488f392cc0ed4fab22a507ffbdbc1f712afe20f2363bfbb6e86
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f854f88047bc6488f392cc0ed4fab22a507ffbdbc1f712afe20f2363bfbb6e86/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-06 13:58:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7bkprachxrsir44szqhnj6vsfjih7663yh3rfl7cb4rwhp53n2da._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai
Link:
https://tria.ge/reports/250506-q9xgvszzc1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/f854f88047bc6488f392cc0ed4fab22a507ffbdbc1f712afe20f2363bfbb6e86

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 3173925bcdbb2af73bc99e8e25277fda4d524411f731fb0eadc6e68912bf5a69

Mirai

elf f854f88047bc6488f392cc0ed4fab22a507ffbdbc1f712afe20f2363bfbb6e86

(this sample)

  
Dropped by
SHA256 3173925bcdbb2af73bc99e8e25277fda4d524411f731fb0eadc6e68912bf5a69
  
URLhaus
https://urlhaus.abuse.ch/url/3536545/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 d21dacb7103814af6e75b65ba6e6e886

Comments