MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cabc8d78721b711e7cc7dbbab21272d6f581d1d91e61b9159a46803edcb2bbb8. 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

SHA256 hash: cabc8d78721b711e7cc7dbbab21272d6f581d1d91e61b9159a46803edcb2bbb8
SHA3-384 hash: fd59a75723b3c7d75ebbf3fdd573d380d7549b4482eeccd2081a80d49cbb8538556b9c68f3f1ddba34308417f81e7ccd
SHA1 hash: df0c8e8664c1f45f194ddcfdaaed727d810e75a6
MD5 hash: ffd23510fe15558643233af83a378650
humanhash: maryland-thirteen-pip-avocado
File name:debug
Download: download sample
Signature Mirai
File size:39'720 bytes
First seen:2025-11-06 03:12:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:53y34xOSMqB9lq1j+o2ONYKR5iQ3ri+xipW4dzYz3KOh9knbcuyD7UHQRjk:MNSMG9g1jy2YsiQ++xikozYb9knouy8n
TLSH T1A203E141E0398237EFA511706AFF8F6B0072A58A58444A2366A1EE778DA3F00567DE93
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) :39'720 bytes
File size (de-compressed) :79'060 bytes
Format:linux/i386
Unpacked file: bbd8639876d2635a6a54f81ab2b7d25a7aeefad83c606727236159fea2afd682

Intelligence


File Origin
# of uploads :
1
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Sends data to a server
DNS request
Connection attempt
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
mirai obfuscated packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
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:
2025-11-06T00:40:00Z UTC
Last seen:
2025-11-06T13:01:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=b372b83c-1a00-0000-a036-469ef5090000 pid=2549 /usr/bin/sudo guuid=ef80783f-1a00-0000-a036-469efd090000 pid=2557 /tmp/sample.bin net send-data guuid=b372b83c-1a00-0000-a036-469ef5090000 pid=2549->guuid=ef80783f-1a00-0000-a036-469efd090000 pid=2557 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=ef80783f-1a00-0000-a036-469efd090000 pid=2557->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 900B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=ef80783f-1a00-0000-a036-469efd090000 pid=2557->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B guuid=954a0a7c-1a00-0000-a036-469ea00a0000 pid=2720 /tmp/sample.bin dns net send-data guuid=ef80783f-1a00-0000-a036-469efd090000 pid=2557->guuid=954a0a7c-1a00-0000-a036-469ea00a0000 pid=2720 clone guuid=0092d8a9-1b00-0000-a036-469e9b0c0000 pid=3227 /tmp/sample.bin guuid=ef80783f-1a00-0000-a036-469efd090000 pid=2557->guuid=0092d8a9-1b00-0000-a036-469e9b0c0000 pid=3227 clone guuid=954a0a7c-1a00-0000-a036-469ea00a0000 pid=2720->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 36B 55e75a70-5f0f-5401-b0ef-995451b8fb69 teamc2.duckdns.org:12121 guuid=954a0a7c-1a00-0000-a036-469ea00a0000 pid=2720->55e75a70-5f0f-5401-b0ef-995451b8fb69 send: 10B guuid=a11f197c-1a00-0000-a036-469ea10a0000 pid=2721 /tmp/sample.bin guuid=954a0a7c-1a00-0000-a036-469ea00a0000 pid=2720->guuid=a11f197c-1a00-0000-a036-469ea10a0000 pid=2721 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1809010 Sample: debug.elf Startdate: 06/11/2025 Architecture: LINUX Score: 64 22 teamc2.duckdns.org 2->22 24 teamc2.duckdns.org 196.251.87.155, 12121, 42760 SONIC-WirelessZA Seychelles 2->24 26 5 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 Sample is packed with UPX 2->32 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 34 Uses dynamic DNS services 22->34 process4 process5 16 debug.elf 8->16         started        18 debug.elf 8->18         started        process6 20 debug.elf 16->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-06 03:13:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
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
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
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 cabc8d78721b711e7cc7dbbab21272d6f581d1d91e61b9159a46803edcb2bbb8

(this sample)

  
Delivery method
Distributed via web download

Comments