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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1f38f0e50722cd9e4915c8a122fd28202024f34a79949b4107aebf58caa4037. 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: 5


Intelligence 5 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1f38f0e50722cd9e4915c8a122fd28202024f34a79949b4107aebf58caa4037
SHA3-384 hash: 06b6556435517517e3e73cd404e739d7b2c076216d82012cfbcb6bbaba4f107e226916437cde2f119885498aac63ac30
SHA1 hash: 62b1d57fd71920dd5e61d0aaa5f921bc8a4faed5
MD5 hash: c3b8359d5439ba616bb066db200abde7
humanhash: alpha-solar-red-charlie
File name:chud.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:161'372 bytes
First seen:2026-09-05 06:42:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:S+DSnqbnueRgIpSkcz3cur3QaMKVHUzPHTmxRTVb+V2CIVBSJ/XE:S+DSqueRg0SkczbcSUzqxT0IVBkE
TLSH T125F35C8DF787D0F0F1A389B1003BD327567488159232FAD5FB6E2A71AD72746590A3AC
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 ab4b6f4b6518a86195297169b2b773033782265ede6b2fe09688d9ab01a29fbb
File size (compressed) :70'780 bytes
File size (de-compressed) :161'372 bytes
Format:linux/i386
Packed file: ab4b6f4b6518a86195297169b2b773033782265ede6b2fe09688d9ab01a29fbb

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai.10757.196.32557.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Traces processes
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc masquerade obfuscated rust
Link:
https://www.filescan.io/uploads/6a9bba08d7cc51dbde7e393c/reports/bb4ee120-83f0-44f5-91bb-5949a111664e/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a31e0390-5d9f-498c-bd17-6db21dfa4ec2
Behavior Graph:
Download SVG
%3 guuid=7710443d-2200-0000-2c3e-7bd5d0070000 pid=2000 /usr/bin/sudo guuid=30efcc3f-2200-0000-2c3e-7bd5d7070000 pid=2007 /tmp/sample.bin guuid=7710443d-2200-0000-2c3e-7bd5d0070000 pid=2000->guuid=30efcc3f-2200-0000-2c3e-7bd5d7070000 pid=2007 execve
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8117421e-d282-4d45-bda7-c73f9bb3f7ec
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a1f38f0e50722cd9e4915c8a122fd28202024f34a79949b4107aebf58caa4037
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a1f38f0e50722cd9e4915c8a122fd28202024f34a79949b4107aebf58caa4037/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uhzy6dsqoiwntzerlsfbel6sqibaetzuu6mutnaqplv7ldfkia3q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260905-hg2xwaydma/
Behaviour
Reads runtime system information
Traces itself
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/a1f38f0e50722cd9e4915c8a122fd28202024f34a79949b4107aebf58caa4037

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:dependsonpythonailib
Create hunting rule
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:test_rule_vldslv
Create hunting rule
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:virustotal
Create hunting rule
Author:Tracel
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf ab4b6f4b6518a86195297169b2b773033782265ede6b2fe09688d9ab01a29fbb

Mirai

elf a1f38f0e50722cd9e4915c8a122fd28202024f34a79949b4107aebf58caa4037

(this sample)

  
Dropped by
SHA256 ab4b6f4b6518a86195297169b2b773033782265ede6b2fe09688d9ab01a29fbb
  
URLhaus
https://urlhaus.abuse.ch/url/3912521/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 f2d1337c76bdb36a94f392b713c9e807

Comments