MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c1acf47e846e1c9ac7bbb6a0429dcec4b73a8d929fd02459f48dfa18ef8cd65. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c1acf47e846e1c9ac7bbb6a0429dcec4b73a8d929fd02459f48dfa18ef8cd65
SHA3-384 hash: 83deaae4a18501e652ad74bd5c9237f81b89145fb85007c2d6573b7ed2085ece2962c6be8ccf42a52ed5d66d9ae19a48
SHA1 hash: 799605af5a8f7c4e9de5dc7cd1cdbf90b25e8cfa
MD5 hash: c6ea4dcfe968f7bb817f84763133fdf2
humanhash: cola-bulldog-ten-lemon
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:46'856 bytes
First seen:2025-11-09 10:02:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:j87hZdzYBWbnIiaeBHI63MoMWmmxiouJYUIamwhx7gD3bYOLLaDYNiI2HcBznbcE:jIZdm6IijBM6mJRY9a1qbwDPIacBznoE
TLSH T12623F2734ED36715E48E6470ECE7BB2E153DE22CD6C9D472A16411AE32817293B346E2
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) :46'856 bytes
File size (de-compressed) :103'700 bytes
Format:linux/i386
Unpacked file: 3d7c0f1f1db4925e3d4c610dd14aa71fddbcd1d7e03cead186719d3f6f2422a5

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Connection attempt
DNS request
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/691066ad45d0218fdf200658/reports/0f11f8f9-1072-41a7-a5ea-f88dc3b97d13/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3c1acf47e846e1c9ac7bbb6a0429dcec4b73a8d929fd02459f48dfa18ef8cd65
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-09T07:30:00Z UTC
Last seen:
2025-11-10T20:59:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/3c1acf47e846e1c9ac7bbb6a0429dcec4b73a8d929fd02459f48dfa18ef8cd65/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5563e8ed-7dec-4d63-98c3-8498ca2015be
Behavior Graph:
Download SVG
%3 guuid=f66e8957-1700-0000-c0bc-f9aaf00a0000 pid=2800 /usr/bin/sudo guuid=91012659-1700-0000-c0bc-f9aaf40a0000 pid=2804 /tmp/sample.bin net send-data guuid=f66e8957-1700-0000-c0bc-f9aaf00a0000 pid=2800->guuid=91012659-1700-0000-c0bc-f9aaf40a0000 pid=2804 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=91012659-1700-0000-c0bc-f9aaf40a0000 pid=2804->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 600B 358d5ac1-f8c3-5b58-950f-00d09bdc3c1e draft21.redirectme.net:80 guuid=91012659-1700-0000-c0bc-f9aaf40a0000 pid=2804->358d5ac1-f8c3-5b58-950f-00d09bdc3c1e send: 22B guuid=ffb07f95-1700-0000-c0bc-f9aa9a0b0000 pid=2970 /tmp/sample.bin dns net send-data guuid=91012659-1700-0000-c0bc-f9aaf40a0000 pid=2804->guuid=ffb07f95-1700-0000-c0bc-f9aa9a0b0000 pid=2970 clone guuid=11abebc1-1800-0000-c0bc-f9aab30d0000 pid=3507 /tmp/sample.bin guuid=91012659-1700-0000-c0bc-f9aaf40a0000 pid=2804->guuid=11abebc1-1800-0000-c0bc-f9aab30d0000 pid=3507 clone guuid=ffb07f95-1700-0000-c0bc-f9aa9a0b0000 pid=2970->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1160B 7d69d77b-f199-54d6-98cb-97adbc55f693 draft21.redirectme.net:12121 guuid=ffb07f95-1700-0000-c0bc-f9aa9a0b0000 pid=2970->7d69d77b-f199-54d6-98cb-97adbc55f693 send: 174B guuid=72798695-1700-0000-c0bc-f9aa9b0b0000 pid=2971 /tmp/sample.bin guuid=ffb07f95-1700-0000-c0bc-f9aa9a0b0000 pid=2970->guuid=72798695-1700-0000-c0bc-f9aa9b0b0000 pid=2971 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ffe59566-008b-461e-9bf8-9e7c76b69bbf
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1810913
Signature
Malicious sample detected (through community Yara rule)
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: 1810913 Sample: debug.elf Startdate: 09/11/2025 Architecture: LINUX Score: 68 22 draft21.redirectme.net 196.251.72.110, 12121, 80 Web4AfricaZA Seychelles 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 4 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 8 debug.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 debug.elf 8->16         started        18 debug.elf 8->18         started        process6 20 debug.elf 16->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3c1acf47e846e1c9ac7bbb6a0429dcec4b73a8d929fd02459f48dfa18ef8cd65
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3c1acf47e846e1c9ac7bbb6a0429dcec4b73a8d929fd02459f48dfa18ef8cd65/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3c1acf47e846e1c9ac7bbb6a0429dcec4b73a8d929fd02459f48dfa18ef8cd65
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-09 10:02:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hqnm6r7ii3q4tld3xnvaiko45rfxhkgzfh6qerm7jdp2ddxyzvsq._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/251109-l2ymqstraj/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
draft21.redirectme.net
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c18b1571-983c-4711-906f-9caad8ced5af
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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 3c1acf47e846e1c9ac7bbb6a0429dcec4b73a8d929fd02459f48dfa18ef8cd65

(this sample)

Mirai

elf 3d7c0f1f1db4925e3d4c610dd14aa71fddbcd1d7e03cead186719d3f6f2422a5

  
URLhaus
https://urlhaus.abuse.ch/url/3699236/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 3d7c0f1f1db4925e3d4c610dd14aa71fddbcd1d7e03cead186719d3f6f2422a5
  
Dropping
MD5 fbd17d102b74001f19711a767a71753f

Comments