MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5c3df0a78876adc125979f5d7c8a02c38566199898dd8b506eaffd1ce40fcba. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5c3df0a78876adc125979f5d7c8a02c38566199898dd8b506eaffd1ce40fcba
SHA3-384 hash: 043a347377fe9dfcf8498e05e26b63996cfd8a36fa85a961ff8def88fdb439715bb53c5645cba3823db965854135c925
SHA1 hash: 9c1ff58570137478131384fd07c5e6ea5699262a
MD5 hash: 89d91a2f9fbcbf803ec02c2794c558c3
humanhash: nevada-glucose-zulu-artist
File name:nwfaiehg4ewijfgriehgirehaughrarg.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:41'860 bytes
First seen:2025-09-30 21:45:27 UTC
Last seen:2025-10-01 13:00:49 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:fAi7PZ6edbWDi87C3sU66XzxNYhwuK+bKbCbJaQNEvk0x0Kt:J7FRWDE3sU6MzxNYCCbCZpv5Pt
TLSH T15513F2B3A2AE4D78D4B6D072045E4D6CAFA63819D9C51F97449B0AFCED7283D28409D3
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 :
2
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Kills processes
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Link:
https://www.filescan.io/uploads/68dc4ff1674d5fd6aa11b6f2/reports/78bc8966-ce6a-4385-9dec-7592d55880ce/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
213.209.143.62
Number of open files:
22
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c5c3df0a78876adc125979f5d7c8a02c38566199898dd8b506eaffd1ce40fcba
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-09-30T18:52:00Z UTC
Last seen:
2025-09-30T18:52:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/c5c3df0a78876adc125979f5d7c8a02c38566199898dd8b506eaffd1ce40fcba/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/48549eb7-326c-49bb-ab59-ee047418dccb
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1786949
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c5c3df0a78876adc125979f5d7c8a02c38566199898dd8b506eaffd1ce40fcba
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c5c3df0a78876adc125979f5d7c8a02c38566199898dd8b506eaffd1ce40fcba/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c5c3df0a78876adc125979f5d7c8a02c38566199898dd8b506eaffd1ce40fcba
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-30 21:46:08 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yxb56ctyq5vnyeszph25psfafq4fmymzrgg5rnig5l75dtsa7s5a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250930-1ned9svvat/
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Mirai
Mirai family
Malware Config
C2 Extraction:
p2.dstat.digital
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6b8bda77-17ee-42a3-b88a-cae784f2582e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/c5c3df0a78876adc125979f5d7c8a02c38566199898dd8b506eaffd1ce40fcba

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: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: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 c5c3df0a78876adc125979f5d7c8a02c38566199898dd8b506eaffd1ce40fcba

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3635972/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3636088/

Comments