MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00dca8ab8e849ecf6c44d85e15583dbf55107525c1245e13f68f121b9a15f0dd. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 00dca8ab8e849ecf6c44d85e15583dbf55107525c1245e13f68f121b9a15f0dd
SHA3-384 hash: ac91106bfb33576da09068ba34a69fd0d9111d235cea0f8f00b1d09e88e99a46d22882606e68cb593869ebd4b6672927
SHA1 hash: 0228cf0bdd6b295692f35b85e99d00ca6106f1e8
MD5 hash: a04fba6a7c604bbb3c6eca5aaf266341
humanhash: mars-idaho-rugby-spring
File name:nwfaiehg4ewijfgriehgirehaughrarg.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:40'520 bytes
First seen:2025-10-01 03:39:48 UTC
Last seen:2025-10-01 06:39:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Sk8SXZQoydUhRTMq8atkB7EcbPNOfoy3X/z+yoZcLnbcuyD7UHQRjp:SSPy0Rvk7NbFaoy3Pzi8nouy8Hyd
TLSH T18E03F275C0BF8D0AF6BC12739CED7D4810998109BD97972463D0F33B67D5E4A090AB9A
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 :
45
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
DNS request
Runs as daemon
Removes directories
Sends data to a server
Connection attempt
Deleting a recently created file
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68dca2c0674d5fd6aa11f81a/reports/11566250-6495-4945-a72d-d94a8e634b64/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/00dca8ab8e849ecf6c44d85e15583dbf55107525c1245e13f68f121b9a15f0dd
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-30T20:05:00Z UTC
Last seen:
2025-10-01T10:14:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/00dca8ab8e849ecf6c44d85e15583dbf55107525c1245e13f68f121b9a15f0dd/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b3beb8ac-c128-4506-a697-76417f8112dd
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1787054
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1787054 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 01/10/2025 Architecture: LINUX Score: 68 27 p2.dstat.digital 213.209.143.62, 12121, 35752 RAPIDNET-DEHaunstetterStr19DE Germany 2->27 29 109.202.202.202, 80 INIT7CH Switzerland 2->29 31 3 other IPs or domains 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Sample is packed with UPX 2->37 10 nwfaiehg4ewijfgriehgirehaughrarg.i686.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 nwfaiehg4ewijfgriehgirehaughrarg.i686.elf 10->16         started        process6 18 nwfaiehg4ewijfgriehgirehaughrarg.i686.elf 16->18         started        process7 20 nwfaiehg4ewijfgriehgirehaughrarg.i686.elf 18->20         started        process8 22 nwfaiehg4ewijfgriehgirehaughrarg.i686.elf 20->22         started        25 nwfaiehg4ewijfgriehgirehaughrarg.i686.elf 20->25         started        signatures9 39 Manipulation of devices in /dev 22->39 41 Deletes system log files 22->41
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/00dca8ab8e849ecf6c44d85e15583dbf55107525c1245e13f68f121b9a15f0dd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/00dca8ab8e849ecf6c44d85e15583dbf55107525c1245e13f68f121b9a15f0dd/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/00dca8ab8e849ecf6c44d85e15583dbf55107525c1245e13f68f121b9a15f0dd
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-01 01:26:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=adokrk4oqspm63ce3bpbkwb5x5kra5jfyesf4e7wr4jbxgqv6doq._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/251001-d8l9aasjz2/
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:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4641575f-7f21-424c-88e6-9709a66e7730
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
Link:
https://yomi.yoroi.company/submissions/00dca8ab8e849ecf6c44d85e15583dbf55107525c1245e13f68f121b9a15f0dd

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 00dca8ab8e849ecf6c44d85e15583dbf55107525c1245e13f68f121b9a15f0dd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3636095/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3636145/

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