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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2a46fcdece4665d88d9f3a408550ef6858df4a4dd66af525acf32fb6f81fc55. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f2a46fcdece4665d88d9f3a408550ef6858df4a4dd66af525acf32fb6f81fc55
SHA3-384 hash: 5ee2a8af4e9076232c18675a4f5b7417fe1fdc731fd5218b9f790e32205f720227828c7d7886748b33e4b28aa930d082
SHA1 hash: 5afd147ee112339ddfa48b276edc6c8e123011ae
MD5 hash: 8f23ac5a72c1ec63a9d3736194943a3a
humanhash: sink-oklahoma-california-bulldog
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:50'256 bytes
First seen:2025-12-22 02:22:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:GWa2d5sf1Gg+ya+nlQ5F0ffDRTfwVsp3MSfCYL:Gt2d5sf1GCammr0ndjMW3dCYL
TLSH T199335AC4F643DAF8EC5705701177FB339A32F5E51229E743C3A99A32AC52602A906EDD
telfhash t1702129b2ada606fcf3d0a449d72f43d36b35d5372531797804b2298137f25c59079835
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 :
44
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/fd391028-c702-4df2-b795-9e88432f606c/
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Runs as daemon
DNS request
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-21T23:33:00Z UTC
Last seen:
2025-12-22T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/f2a46fcdece4665d88d9f3a408550ef6858df4a4dd66af525acf32fb6f81fc55/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/576c6a6f-5061-4119-ae64-eecd21a80a5d
Behavior Graph:
Download SVG
%3 guuid=09b6e832-1b00-0000-a1d0-f309c9090000 pid=2505 /usr/bin/sudo guuid=20b63735-1b00-0000-a1d0-f309d0090000 pid=2512 /tmp/sample.bin delete-file net guuid=09b6e832-1b00-0000-a1d0-f309c9090000 pid=2505->guuid=20b63735-1b00-0000-a1d0-f309d0090000 pid=2512 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=20b63735-1b00-0000-a1d0-f309d0090000 pid=2512->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=55d66335-1b00-0000-a1d0-f309d1090000 pid=2513 /tmp/sample.bin guuid=20b63735-1b00-0000-a1d0-f309d0090000 pid=2512->guuid=55d66335-1b00-0000-a1d0-f309d1090000 pid=2513 clone guuid=fedb7035-1b00-0000-a1d0-f309d2090000 pid=2514 /tmp/sample.bin guuid=55d66335-1b00-0000-a1d0-f309d1090000 pid=2513->guuid=fedb7035-1b00-0000-a1d0-f309d2090000 pid=2514 clone guuid=d8db7435-1b00-0000-a1d0-f309d3090000 pid=2515 /tmp/sample.bin guuid=55d66335-1b00-0000-a1d0-f309d1090000 pid=2513->guuid=d8db7435-1b00-0000-a1d0-f309d3090000 pid=2515 clone guuid=04267d35-1b00-0000-a1d0-f309d4090000 pid=2516 /tmp/sample.bin dns net send-data guuid=d8db7435-1b00-0000-a1d0-f309d3090000 pid=2515->guuid=04267d35-1b00-0000-a1d0-f309d4090000 pid=2516 clone guuid=04267d35-1b00-0000-a1d0-f309d4090000 pid=2516->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 34B 3b59cc90-85a6-5e20-83b7-b7a78b76c89c webbnbinance.xyz:55650 guuid=04267d35-1b00-0000-a1d0-f309d4090000 pid=2516->3b59cc90-85a6-5e20-83b7-b7a78b76c89c send: 12B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e2ca4928-ed87-4e6f-9137-ddb4f62f9e56
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1837370
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sample deletes itself
Suricata IDS alerts for network traffic
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1837370 Sample: x86.elf Startdate: 22/12/2025 Architecture: LINUX Score: 100 25 webbnbinance.xyz 2->25 27 webbnbinance.xyz 38.60.216.200, 44084, 44086, 55650 COGENT-174US United States 2->27 29 Suricata IDS alerts for network traffic 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Antivirus / Scanner detection for submitted sample 2->33 37 4 other signatures 2->37 10 x86.elf 2->10         started        signatures3 35 Performs DNS queries to domains with low reputation 25->35 process4 signatures5 39 Sample deletes itself 10->39 13 x86.elf 10->13         started        process6 process7 15 x86.elf 13->15         started        17 x86.elf 13->17         started        process8 19 x86.elf 15->19         started        21 x86.elf 15->21         started        process9 23 x86.elf 19->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f2a46fcdece4665d88d9f3a408550ef6858df4a4dd66af525acf32fb6f81fc55
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f2a46fcdece4665d88d9f3a408550ef6858df4a4dd66af525acf32fb6f81fc55/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f2a46fcdece4665d88d9f3a408550ef6858df4a4dd66af525acf32fb6f81fc55
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-22 02:24:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6ksg7tpm4rtf3cgz6osaqvio62cy35fe3vtk6us2z4zpw34b7rkq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery linux
Link:
https://tria.ge/reports/251222-cvd53sem8z/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/f9cb0429-643f-4ee6-8cdf-9680d96ec5f2
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/f2a46fcdece4665d88d9f3a408550ef6858df4a4dd66af525acf32fb6f81fc55

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf f2a46fcdece4665d88d9f3a408550ef6858df4a4dd66af525acf32fb6f81fc55

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739825/
  
Delivery method
Distributed via web download

Comments