MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cbbc768c826536615593040b59c54b05412ce8afd5d1db669db4b24afd275c9c. 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: 11


Intelligence 11 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cbbc768c826536615593040b59c54b05412ce8afd5d1db669db4b24afd275c9c
SHA3-384 hash: c60164965c95c2c2516442f7b1651558211b4819110947ce38ee209c77a1c16b216404224c82bfe4f15bdae80d6c2109
SHA1 hash: a5a6e24f1a7f7fa2406a1d011caa44d950299178
MD5 hash: 328b2b65bd4506563b5ac5191515430a
humanhash: eleven-bulldog-moon-snake
File name:arm7.urbotnetisass
Download: download sample
Signature Mirai
Create hunting rule
File size:238'351 bytes
First seen:2025-10-02 22:24:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:1hWIa+cu//ptHjRw2plUKSdgCtEf1r68bupeMfi3Lrw:XWIaVu//ptHjRTClBWgQupeMfivw
TLSH T10A348F45A9519F13E8C226B9BBDB411836137F79E7B6B0028820BFF4774F9E70B29941
telfhash t13be01261c04d40c882e48a5a91ffb3525b5cf47b5b461de526ed8e9a2773569f00250d
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951087-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
custom
Botnet:
unknown
Number of open files:
2
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/cbbc768c826536615593040b59c54b05412ce8afd5d1db669db4b24afd275c9c
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-02T19:30:00Z UTC
Last seen:
2025-10-03T01:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cbbc768c826536615593040b59c54b05412ce8afd5d1db669db4b24afd275c9c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4e552a78-906d-4880-8558-23e33547db61
Behavior Graph:
Download SVG
%3 guuid=474908e5-1600-0000-c2b9-787fd10d0000 pid=3537 /usr/bin/sudo guuid=c1cc82e7-1600-0000-c2b9-787fd90d0000 pid=3545 /tmp/sample.bin guuid=474908e5-1600-0000-c2b9-787fd10d0000 pid=3537->guuid=c1cc82e7-1600-0000-c2b9-787fd90d0000 pid=3545 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b0c1908f-757d-43d9-a8ec-e9ed23f3bd6c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1788429
Signature
Antivirus / Scanner detection for submitted sample
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cbbc768c826536615593040b59c54b05412ce8afd5d1db669db4b24afd275c9c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cbbc768c826536615593040b59c54b05412ce8afd5d1db669db4b24afd275c9c/
Verdict:
Malicious
Threat:
Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/cbbc768c826536615593040b59c54b05412ce8afd5d1db669db4b24afd275c9c
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-02 22:25:52 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zo6hndecmu3gcvmtaqfvtrklavasz2fp2xi5wzu5wszev7jhlsoa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm credential_access defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/251002-2blhgsv1bw/
Behaviour
Command and Scripting Interpreter: Unix Shell
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Checks CPU configuration
Reads system network configuration
Modifies Bash startup script
Reads process memory
Checks mountinfo of local process
Creates/modifies Cron job
Creates/modifies environment variables
Enumerates active TCP sockets
Enumerates running processes
Modifies rc script
Reads list of loaded kernel modules
Write file to user bin folder
Writes file to system bin folder
Deletes Audit logs
Deletes journal logs
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/399dec7b-54af-4658-80e4-a2982a58c4e0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/cbbc768c826536615593040b59c54b05412ce8afd5d1db669db4b24afd275c9c

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:enterpriseunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf cbbc768c826536615593040b59c54b05412ce8afd5d1db669db4b24afd275c9c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3618219/
  
Delivery method
Distributed via web download

Comments