MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a178d903b34ef3fd4419feffd739bc381cd4274234d5b7f26cd1b9ce7060d2a. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a178d903b34ef3fd4419feffd739bc381cd4274234d5b7f26cd1b9ce7060d2a
SHA3-384 hash: 983bb7765411c723aff0062a44894f59e7f583e37bc2b5a702625bba9791c6daad5500e07aab60cea3f982a2b4c60a59
SHA1 hash: cab18119a39e06ec094587ccef414d97886cec7f
MD5 hash: 76882c901faf9ea3b42e1a3dc69960c8
humanhash: november-diet-december-oxygen
File name:nwfaiehg4ewijfgriehgirehaughrarg.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:124'676 bytes
First seen:2025-10-01 03:39:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:it+2mPrGbK8XzSi58n6iCGrf52T+biLdT6XqlI/uCAYUxP/QgEvEJ/LW8:itQryKYzSF6iCGL5c4WR6Xq9CAYVgBq
TLSH T1CBC3AE87FB8B10A0C8120AF017C71F9D6B576211CE5FE8E3BC1E663B5A7A4DB1516781
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
130
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/68dca2cc74e5a289899b818e/reports/18ee4867-98bb-4106-9123-faaffd2e411e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-01T00:50:00Z UTC
Last seen:
2025-10-01T10:14:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/4a178d903b34ef3fd4419feffd739bc381cd4274234d5b7f26cd1b9ce7060d2a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2e632ada-5e3f-43ed-9fbe-ba96808863fb
Behavior Graph:
Download SVG
%3 guuid=7ab6bc97-1a00-0000-7980-34711f0a0000 pid=2591 /usr/bin/sudo guuid=8e476f99-1a00-0000-7980-3471240a0000 pid=2596 /tmp/sample.bin guuid=7ab6bc97-1a00-0000-7980-34711f0a0000 pid=2591->guuid=8e476f99-1a00-0000-7980-3471240a0000 pid=2596 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/35cd57fd-1c9b-4359-9c91-59ecd79f75a5
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1787051
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4a178d903b34ef3fd4419feffd739bc381cd4274234d5b7f26cd1b9ce7060d2a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4a178d903b34ef3fd4419feffd739bc381cd4274234d5b7f26cd1b9ce7060d2a/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4a178d903b34ef3fd4419feffd739bc381cd4274234d5b7f26cd1b9ce7060d2a
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-01 03:41:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jily3eb3gtxt7vcbt7x72443yoa42qtuengvw7zgzunzzzygbuva._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251001-d8qayaysav/
Malware Config
C2 Extraction:
p2.dstat.digital
Verdict:
Unknown
Tags:
backdoor
YARA:
MAL_ELF_Xlogin_Nov24_1
Link:
https://app.threat.zone/submission/ecc2c20f-c74c-4e7c-bfef-4b3cb2214bc4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/4a178d903b34ef3fd4419feffd739bc381cd4274234d5b7f26cd1b9ce7060d2a

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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 4a178d903b34ef3fd4419feffd739bc381cd4274234d5b7f26cd1b9ce7060d2a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3636096/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3636146/

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