MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcb011726f7b8ecfa995b51a5eafac5b529483d59f17b7325c35632085f40e29. 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: 8


Intelligence 8 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dcb011726f7b8ecfa995b51a5eafac5b529483d59f17b7325c35632085f40e29
SHA3-384 hash: d4fdaaef205be6923248431e2504c7df809e9f72d472b4db295c1cd838d0854745b35c57171aa33f39d3f7410fb68556
SHA1 hash: eabcd05c1ca47457a0df9dd8fabd43a7fd19a1ed
MD5 hash: ae6570f7e0133444f9d8691328321449
humanhash: harry-muppet-nitrogen-london
File name:Orbt.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:173'700 bytes
First seen:2025-10-20 23:09:23 UTC
Last seen:2025-10-21 05:36:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:xFQqfU/TuRaKjfQrVBV5H0YCLdZ5iGyxG24pn2ESgdCTRKQ+pA4ELq:DCKQTH0tdvm4p2ExCTF+BCq
TLSH T10104BF63F74F2091C86506F80BCB7B5D663361029D6B96E76C6E363E2A370DE58123E1
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
111
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.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.Trojan.Mirai-9441505-0
Create hunting rule

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

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/68f6c13a3a79800405ed233b/reports/e3b1794b-cf3a-4a9f-9d5f-535e2d716934/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-20T20:15:00Z UTC
Last seen:
2025-10-20T22:35:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Link:
https://opentip.kaspersky.com/dcb011726f7b8ecfa995b51a5eafac5b529483d59f17b7325c35632085f40e29/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a832aae4-3f8f-408a-aa50-29fe642a6359
Behavior Graph:
Download SVG
%3 guuid=4b249b89-1700-0000-2446-c88357060000 pid=1623 /usr/bin/sudo guuid=cc15028c-1700-0000-2446-c88361060000 pid=1633 /tmp/sample.bin guuid=4b249b89-1700-0000-2446-c88357060000 pid=1623->guuid=cc15028c-1700-0000-2446-c88361060000 pid=1633 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3f9a9a45-fbe4-493f-885e-bc284b5afa42
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1798736
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dcb011726f7b8ecfa995b51a5eafac5b529483d59f17b7325c35632085f40e29
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dcb011726f7b8ecfa995b51a5eafac5b529483d59f17b7325c35632085f40e29/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/dcb011726f7b8ecfa995b51a5eafac5b529483d59f17b7325c35632085f40e29
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-20 23:10:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3sybc4tppohm7kmvwunf5l5mlnjjja6vt4l3oms4gvrsbbpubyuq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251020-25hcxs1lfy/
Malware Config
C2 Extraction:
mirailoversddos.duckdns.org
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/dcb011726f7b8ecfa995b51a5eafac5b529483d59f17b7325c35632085f40e29

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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 dcb011726f7b8ecfa995b51a5eafac5b529483d59f17b7325c35632085f40e29

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3682106/
  
Delivery method
Distributed via web download

Comments