MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d5aea69713821ed0a8efdf61e65fe3cd7585952c7cfa1e1292b234af0a33ffb. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d5aea69713821ed0a8efdf61e65fe3cd7585952c7cfa1e1292b234af0a33ffb
SHA3-384 hash: 2ae6b218bfd3bd9f761ccffc70915b9749bcf47583155ec6e1e787502ee1c8535b604cb5e862c741919f528c40a8e4ce
SHA1 hash: eeb65d802882c023acb03b29168740076c7fdda8
MD5 hash: 866ce6759b1fcb2f8515edd6d3d2437d
humanhash: bakerloo-early-social-yankee
File name:nwfaiehg4ewijfgriehgirehaughrarg.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:43'696 bytes
First seen:2025-08-22 08:27:57 UTC
Last seen:2025-08-22 10:18:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:KYJ8dDDUXaSIMVZi5WEpAlZiKKYqg9ejwNu6SIs5NSlkj66Lx6zrSpx9q3UELfp:KkkyIMHi5WWAlFKYp9N8IoN4kGaupLR
TLSH T1D913F1EDB3E43FE8C8629A76CA2E46023F5C07AC903B735644A94719B7E1DD215F6C81
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) :43'696 bytes
File size (de-compressed) :97'472 bytes
Format:linux/arm
Unpacked file: e3bbc8ca49a1d3f84a9b76ffcba04f9b56a141902c01cdf6707b38b408e56d6f

Intelligence

File Origin
# of uploads :
3
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.15340.29581.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-22T05:32:00Z UTC
Last seen:
2025-08-22T05:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4d5aea69713821ed0a8efdf61e65fe3cd7585952c7cfa1e1292b234af0a33ffb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d025a88a-99ba-4fd6-b474-3dd4a4f4703b
Behavior Graph:
Download SVG
%3 guuid=8e10343e-1a00-0000-3f82-a1b8c60a0000 pid=2758 /usr/bin/sudo guuid=1ecaaf3f-1a00-0000-3f82-a1b8cc0a0000 pid=2764 /tmp/sample.bin guuid=8e10343e-1a00-0000-3f82-a1b8c60a0000 pid=2758->guuid=1ecaaf3f-1a00-0000-3f82-a1b8cc0a0000 pid=2764 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cf18a823-9aef-4955-bd40-9a4d8a5e5cd1
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1762789
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1762789 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 22/08/2025 Architecture: LINUX Score: 52 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 2 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Sample is packed with UPX 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 nwfaiehg4ewijfgriehgirehaughrarg.arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4d5aea69713821ed0a8efdf61e65fe3cd7585952c7cfa1e1292b234af0a33ffb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4d5aea69713821ed0a8efdf61e65fe3cd7585952c7cfa1e1292b234af0a33ffb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-22 08:04:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jvnou2lrhaq62cuo7x3b4zp6htlvqwksy7h2dyjjfmruv4fdh75q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/250822-ke9k2ssnx5/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9316ad59-eec0-469a-8a77-15879704518d
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/4d5aea69713821ed0a8efdf61e65fe3cd7585952c7cfa1e1292b234af0a33ffb

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 4d5aea69713821ed0a8efdf61e65fe3cd7585952c7cfa1e1292b234af0a33ffb

(this sample)

Mirai

elf e3bbc8ca49a1d3f84a9b76ffcba04f9b56a141902c01cdf6707b38b408e56d6f

  
URLhaus
https://urlhaus.abuse.ch/url/3608983/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 e3bbc8ca49a1d3f84a9b76ffcba04f9b56a141902c01cdf6707b38b408e56d6f
  
Dropping
MD5 82ffc1d1fc5f9e33111bda73a9f3dc07

Comments