MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61d2c858f9166f6ec600e6bf898bd38729797ecbb5698844e547665515783c14. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 61d2c858f9166f6ec600e6bf898bd38729797ecbb5698844e547665515783c14
SHA3-384 hash: 87b09f806859b5ae442775b2db290e4b7f3a96e9995ab85d60594673137dc531803a2c9eef0aa59f5b50574de7db4c9d
SHA1 hash: d23422457d18a892c111042b80a9c8eff741012e
MD5 hash: d560cc94e039b1b73647a9639976e004
humanhash: sodium-sixteen-william-steak
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:31'016 bytes
First seen:2025-11-02 06:28:41 UTC
Last seen:2025-11-02 10:04:44 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:7NOgkhWCES76kA7aKQ0CI6PXQ7W3IGy5TWnPsRk:nC8h7ap0CLo7eby9kPek
TLSH T100D2E1A19219C13FE462323F8F1C2D4E03AD5D6AA3FC98E57B66D58F5CB940C82B4C54
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) :31'016 bytes
File size (de-compressed) :60'372 bytes
Format:linux/i386
Unpacked file: 9a4e3685eccfe91d012e7c72097d39598029ed0e773ae4d6d3e9b1c6ff560dcf

Intelligence

File Origin
# of uploads :
2
# of downloads :
54
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Connection attempt
DNS request
Receives data from a server
Creating a file
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6906fa4dde25fddba060ffba/reports/f7c5a0ce-3334-4184-b5ff-10d334cf044a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/61d2c858f9166f6ec600e6bf898bd38729797ecbb5698844e547665515783c14
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-01T23:37:00Z UTC
Last seen:
2025-11-02T03:44:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/61d2c858f9166f6ec600e6bf898bd38729797ecbb5698844e547665515783c14/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3d21e0e5-3708-4800-be43-b2746e4c6f54
Behavior Graph:
Download SVG
%3 guuid=a0a10f5a-1900-0000-cb06-8e315b0f0000 pid=3931 /usr/bin/sudo guuid=6dd7425c-1900-0000-cb06-8e31650f0000 pid=3941 /tmp/sample.bin net guuid=a0a10f5a-1900-0000-cb06-8e315b0f0000 pid=3931->guuid=6dd7425c-1900-0000-cb06-8e31650f0000 pid=3941 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=6dd7425c-1900-0000-cb06-8e31650f0000 pid=3941->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=fa207d5c-1900-0000-cb06-8e31670f0000 pid=3943 /tmp/sample.bin dns net send-data write-file zombie guuid=6dd7425c-1900-0000-cb06-8e31650f0000 pid=3941->guuid=fa207d5c-1900-0000-cb06-8e31670f0000 pid=3943 clone guuid=fa207d5c-1900-0000-cb06-8e31670f0000 pid=3943->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 54d92a3b-1447-55af-b534-047898c60c8d 1.1.1.1:53 guuid=fa207d5c-1900-0000-cb06-8e31670f0000 pid=3943->54d92a3b-1447-55af-b534-047898c60c8d send: 70B 58d9b82e-4277-52b9-baa4-95eca7a52ad6 squibblypuff.asia:23 guuid=fa207d5c-1900-0000-cb06-8e31670f0000 pid=3943->58d9b82e-4277-52b9-baa4-95eca7a52ad6 send: 132B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/879cdc28-cc26-4191-b4c3-89a760200196
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1806388
Signature
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1806388 Sample: x86.elf Startdate: 02/11/2025 Architecture: LINUX Score: 72 19 flibberwock.cfd 185.14.92.55, 23, 34304, 34306 INTERCOLO-ASintercoloIP-BackboneDE Germany 2->19 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 4 other IPs or domains 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 31 Sample is packed with UPX 2->31 7 x86.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 x86.elf 7->13         started        file6 17 /dev/.392221, ASCII 13->17 dropped 33 Manipulation of devices in /dev 13->33 signatures7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/61d2c858f9166f6ec600e6bf898bd38729797ecbb5698844e547665515783c14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/61d2c858f9166f6ec600e6bf898bd38729797ecbb5698844e547665515783c14/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/61d2c858f9166f6ec600e6bf898bd38729797ecbb5698844e547665515783c14
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-02 06:29:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mhjmqwhzczxw5rqa427ytc6tq4uxs7wlwvuyqrhfi5tfkflyhqka._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/251102-g8zq6aat2c/
Behaviour
Reads runtime system information
Changes its process name
Modifies Watchdog functionality
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/61d2c858f9166f6ec600e6bf898bd38729797ecbb5698844e547665515783c14

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_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: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:UPXProtectorv10x2
Create hunting rule
Author:malware-lu
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 61d2c858f9166f6ec600e6bf898bd38729797ecbb5698844e547665515783c14

(this sample)

Mirai

elf 9a4e3685eccfe91d012e7c72097d39598029ed0e773ae4d6d3e9b1c6ff560dcf

  
URLhaus
https://urlhaus.abuse.ch/url/3693012/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 9a4e3685eccfe91d012e7c72097d39598029ed0e773ae4d6d3e9b1c6ff560dcf
  
Dropping
MD5 d5d6d5080673b7e9ac93d03f4a214c63

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