MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20cc857bac723b5e33ba4d0409ebe76bdfef9d326ed7cad2561e7361d42dba90. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20cc857bac723b5e33ba4d0409ebe76bdfef9d326ed7cad2561e7361d42dba90
SHA3-384 hash: c43a23ce5426a2f85c95b0e6b7b0bda7d9921ff99afe282a14fcfd29e260da758a9a64642b2bc47da8e5c7564a355940
SHA1 hash: 89e56d10433f6471470fa19fc6b17ad8d689b7ee
MD5 hash: 672338f9e0b429fbda35143adf150a3a
humanhash: oven-pennsylvania-emma-michigan
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:138'368 bytes
First seen:2025-06-23 10:53:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZJa3IY+SRLo0Aqtwo9LiSaPOGfaTvX91krNGh+Q0XfciPeKly0ZqsTrV+y9lS1A1:6tYOGyTzUfPPXr0i
TLSH T15DD3E65E7E619FACF399C23047F74E359298339627E2C685D25CD9001E2074EA81FBA9
telfhash t1b131f50a483c13f497a14d9d66edfb31e02171cb692d2d3b8f11e86e9e2ed825d00c1d
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ELF.Mirai-CQT.23484.24048.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68593239b06783b9ebd6acb4linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
DNS request
Connection attempt
Kills processes
Receives data from a server
Runs as daemon
Substitutes an application name
Kills critical processes
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/685932343faf8fcd7d3c62fc/reports/96a74703-3b9a-466a-abdd-b3350f193a32/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
70
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/20cc857bac723b5e33ba4d0409ebe76bdfef9d326ed7cad2561e7361d42dba90
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 74.125.250.129:19302
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f0aeda7e-0b0b-4180-8c63-f3532e5c2d93
Behavior Graph:
Download SVG
%3 guuid=5e077350-1a00-0000-e7a6-c3eb08090000 pid=2312 /usr/bin/sudo guuid=cda31a52-1a00-0000-e7a6-c3eb0d090000 pid=2317 /tmp/sample.bin guuid=5e077350-1a00-0000-e7a6-c3eb08090000 pid=2312->guuid=cda31a52-1a00-0000-e7a6-c3eb0d090000 pid=2317 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c9b527ea-1105-4ae0-b8f3-904a4441ff0c
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1720823
Signature
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1720823 Sample: mips.elf Startdate: 23/06/2025 Architecture: LINUX Score: 52 25 Multi AV Scanner detection for submitted file 2->25 8 mips.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        process3 process4 14 mips.elf 8->14         started        signatures5 27 Opens /sys/class/net/* files useful for querying network interface information 14->27 17 mips.elf 14->17         started        process6 process7 19 mips.elf 17->19         started        21 mips.elf 17->21         started        23 mips.elf 17->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/20cc857bac723b5e33ba4d0409ebe76bdfef9d326ed7cad2561e7361d42dba90
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/20cc857bac723b5e33ba4d0409ebe76bdfef9d326ed7cad2561e7361d42dba90/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-23 10:53:38 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=edgik65moi5v4m52jucat27hnpp67hjsn3l4vuswdzzwdvbnxkia._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery
Link:
https://tria.ge/reports/250623-my9q9syqt5/
Behaviour
System Network Configuration Discovery
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Reads MAC address of network interface
Reads network interface configuration
Renames itself
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d710d59a-ebb8-4f44-93c8-7023ac1c921d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/20cc857bac723b5e33ba4d0409ebe76bdfef9d326ed7cad2561e7361d42dba90

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: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

sh 886671f7bb20fd6c9db855337b8032b34c49c0361859dcb874a2cffdf0b16028

Mirai

elf 20cc857bac723b5e33ba4d0409ebe76bdfef9d326ed7cad2561e7361d42dba90

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3569505/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 886671f7bb20fd6c9db855337b8032b34c49c0361859dcb874a2cffdf0b16028
  
Dropped by
MD5 eae6f8c8451bb84a593901b00fe8cad0
  
URLhaus
https://urlhaus.abuse.ch/url/3569511/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments