MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba7c392750fef6008e94cbe249e1f9582da49a5d7692f445debc739937d8f45d. 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: ba7c392750fef6008e94cbe249e1f9582da49a5d7692f445debc739937d8f45d
SHA3-384 hash: 23738e42bde52c23998788c670eb840678fb23dee0816623a1e1c8731dfe49b883192d7287e1e97c46b89b8571a23b8e
SHA1 hash: d167e3354f863920002ebde3418499c98ee9569b
MD5 hash: 201f5614ba6ca1a088ada87f30f98a53
humanhash: magnesium-edward-bulldog-solar
File name:parm5
Download: download sample
Signature Mirai
Create hunting rule
File size:37'120 bytes
First seen:2025-12-03 13:09:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:CzQJzX74uXq3GpKWKKZSo2Tjupjq3e+aErP76MjG:RXJXmGH2T+8SErP7A
TLSH T110F2F891B8825A2BC2E423BAAA6F518E336173ACD3CF7717D8111F507B8991F4D63B41
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 a2175690fa05ee928644c3658517d92530024d44df7f76c09928fd8af5c39325
File size (compressed) :18'032 bytes
File size (de-compressed) :37'120 bytes
Format:linux/arm
Packed file: a2175690fa05ee928644c3658517d92530024d44df7f76c09928fd8af5c39325

Intelligence

File Origin
# of uploads :
1
# of downloads :
27
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/936a9c74-c83d-4033-b665-2483fe92c26a
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1825368
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1825368 Sample: parm5.elf Startdate: 03/12/2025 Architecture: LINUX Score: 56 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 parm5.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ba7c392750fef6008e94cbe249e1f9582da49a5d7692f445debc739937d8f45d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ba7c392750fef6008e94cbe249e1f9582da49a5d7692f445debc739937d8f45d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-03 13:10:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xj6dsj2q733abduuzpretypzlaw2jgs5o2jpiro6xrzzsn6y6roq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai
Link:
https://tria.ge/reports/251203-qej82sbq9w/
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: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 a2175690fa05ee928644c3658517d92530024d44df7f76c09928fd8af5c39325

Mirai

elf ba7c392750fef6008e94cbe249e1f9582da49a5d7692f445debc739937d8f45d

(this sample)

  
Dropped by
SHA256 a2175690fa05ee928644c3658517d92530024d44df7f76c09928fd8af5c39325
  
URLhaus
https://urlhaus.abuse.ch/url/3724158/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 b24783cb39228767c1c220dd91180c08

Comments