MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bbd8639876d2635a6a54f81ab2b7d25a7aeefad83c606727236159fea2afd682. 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: 14


Intelligence 14 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bbd8639876d2635a6a54f81ab2b7d25a7aeefad83c606727236159fea2afd682
SHA3-384 hash: bdf872023c9d48024f73a7f3a575475330006362fcaed7a37fb12a762ce4608d28695c02e14ea9bd7aa08e0dc87ea192
SHA1 hash: a01e0303689f2c10be53cac495fd29644a7fc51b
MD5 hash: 4ee8e02d7871a14d48db980c52611019
humanhash: angel-fruit-oxygen-romeo
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:79'060 bytes
First seen:2025-11-06 03:13:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:begOStLw6D9bNr5LAKVoqz9mUxkrZh3S8I:ttLvHFLXVPzomkO
TLSH T19D736CCAA683D8F9ED12053551B2BB2719B7D13E22B5DB83C3E9A873ED12940E51734C
telfhash t1573126fb1e7f08e1a7d49c00930e5f11295ae77b282037a24223c92522afdd200bec39
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 cabc8d78721b711e7cc7dbbab21272d6f581d1d91e61b9159a46803edcb2bbb8
File size (compressed) :39'720 bytes
File size (de-compressed) :79'060 bytes
Format:linux/i386
Packed file: cabc8d78721b711e7cc7dbbab21272d6f581d1d91e61b9159a46803edcb2bbb8

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Connection attempt
DNS request
Sends data to a server
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/690c12868c2ca1f1afb133ca/reports/8307f221-0aad-4a19-8e45-939503027cea/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/bbd8639876d2635a6a54f81ab2b7d25a7aeefad83c606727236159fea2afd682
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:
2025-11-06T01:22:00Z UTC
Last seen:
2025-11-06T02:41:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/bbd8639876d2635a6a54f81ab2b7d25a7aeefad83c606727236159fea2afd682/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0ddfd091-6729-406d-afde-2baf402a4b87
Behavior Graph:
Download SVG
%3 guuid=0bd9b771-1900-0000-b801-4d3c50090000 pid=2384 /usr/bin/sudo guuid=4a08a673-1900-0000-b801-4d3c51090000 pid=2385 /tmp/sample.bin net send-data guuid=0bd9b771-1900-0000-b801-4d3c50090000 pid=2384->guuid=4a08a673-1900-0000-b801-4d3c51090000 pid=2385 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=4a08a673-1900-0000-b801-4d3c51090000 pid=2385->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 900B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=4a08a673-1900-0000-b801-4d3c51090000 pid=2385->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B guuid=094d90af-1900-0000-b801-4d3ccf090000 pid=2511 /tmp/sample.bin dns net send-data guuid=4a08a673-1900-0000-b801-4d3c51090000 pid=2385->guuid=094d90af-1900-0000-b801-4d3ccf090000 pid=2511 clone guuid=788e53dd-1a00-0000-b801-4d3cf10b0000 pid=3057 /tmp/sample.bin guuid=4a08a673-1900-0000-b801-4d3c51090000 pid=2385->guuid=788e53dd-1a00-0000-b801-4d3cf10b0000 pid=3057 clone guuid=094d90af-1900-0000-b801-4d3ccf090000 pid=2511->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 36B 55e75a70-5f0f-5401-b0ef-995451b8fb69 teamc2.duckdns.org:12121 guuid=094d90af-1900-0000-b801-4d3ccf090000 pid=2511->55e75a70-5f0f-5401-b0ef-995451b8fb69 send: 10B guuid=ce0ca5af-1900-0000-b801-4d3cd1090000 pid=2513 /tmp/sample.bin guuid=094d90af-1900-0000-b801-4d3ccf090000 pid=2511->guuid=ce0ca5af-1900-0000-b801-4d3cd1090000 pid=2513 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6794a1fb-0fee-47d3-8214-0f2f11eb83e4
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1808994
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1808994 Sample: debug.elf Startdate: 06/11/2025 Architecture: LINUX Score: 68 22 teamc2.duckdns.org 2->22 24 teamc2.duckdns.org 196.251.87.155, 12121, 47830 SONIC-WirelessZA Seychelles 2->24 26 5 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 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       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bbd8639876d2635a6a54f81ab2b7d25a7aeefad83c606727236159fea2afd682
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bbd8639876d2635a6a54f81ab2b7d25a7aeefad83c606727236159fea2afd682/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-06 03:14:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xpmghgdw2jrvu2su7anlfn6slj5o56wyhrqgojzdmfm75ivp22ba._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251106-drfp6sfl41/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_804f8e7c Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/c84c83e9-306d-4828-9973-a07e9deb70da
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/bbd8639876d2635a6a54f81ab2b7d25a7aeefad83c606727236159fea2afd682

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
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_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
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
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf cabc8d78721b711e7cc7dbbab21272d6f581d1d91e61b9159a46803edcb2bbb8

Mirai

elf bbd8639876d2635a6a54f81ab2b7d25a7aeefad83c606727236159fea2afd682

(this sample)

  
Dropped by
SHA256 cabc8d78721b711e7cc7dbbab21272d6f581d1d91e61b9159a46803edcb2bbb8
  
URLhaus
https://urlhaus.abuse.ch/url/3697593/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 ffd23510fe15558643233af83a378650
  
URLhaus
https://urlhaus.abuse.ch/url/3697766/

Comments