MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0939eca605511651bd4526a976e059a51ac8fc16944f2a969c0d490931c7a0b8. 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 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0939eca605511651bd4526a976e059a51ac8fc16944f2a969c0d490931c7a0b8
SHA3-384 hash: 0d3c2b27f73f0558793a08fce81119faea6b87a62879682383f28da69dce12ab8bf55cf76fccd77631b14f0fbac6b74f
SHA1 hash: e1029409b721a92bfab7fd2d28ee1e3c21a030f7
MD5 hash: 898f5aad72e870b673658e617061c93e
humanhash: jersey-butter-hotel-enemy
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:141'676 bytes
First seen:2025-12-04 17:39:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:2PELV7AWrEFFrpX0KENKuLa6MjFWB3lL6en1CI:gELV7fEFTrENhlu+1CI
TLSH T1F4D36BC5E68FD0F5E85215713036FB365A73ED3A023EDA83D3A89A319CA3981D61635C
telfhash t18c51f4f9aa660ce857c09902f28f5730fd0de77b652476f31af31aa43226552427bc35
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 296724ae77939294f95b72db61aacd8122ab5e28f15e7873b6358316c77485f2
File size (compressed) :57'992 bytes
File size (de-compressed) :141'676 bytes
Format:linux/i386
Packed file: 296724ae77939294f95b72db61aacd8122ab5e28f15e7873b6358316c77485f2

Intelligence

File Origin
# of uploads :
1
# of downloads :
36
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/4d828006-c26e-41a2-b986-2c7f3195e029/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-10028515-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated
Link:
https://www.filescan.io/uploads/6931c785bba50eaf042199ab/reports/3ba5cd43-d6b4-4a0d-97c0-60a7a9213ef7/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-04T14:46:00Z UTC
Last seen:
2025-12-06T01:30:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h 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
Link:
https://opentip.kaspersky.com/0939eca605511651bd4526a976e059a51ac8fc16944f2a969c0d490931c7a0b8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a77cfc5a-07ee-4c9b-9bb8-e6ace6515377
Behavior Graph:
Download SVG
%3 guuid=dd22aa1e-1900-0000-a5ff-5d9168090000 pid=2408 /usr/bin/sudo guuid=06aad820-1900-0000-a5ff-5d9170090000 pid=2416 /tmp/sample.bin net send-data guuid=dd22aa1e-1900-0000-a5ff-5d9168090000 pid=2408->guuid=06aad820-1900-0000-a5ff-5d9170090000 pid=2416 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=06aad820-1900-0000-a5ff-5d9170090000 pid=2416->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 900B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=06aad820-1900-0000-a5ff-5d9170090000 pid=2416->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B guuid=deb3be5c-1900-0000-a5ff-5d91e9090000 pid=2537 /tmp/sample.bin dns net send-data guuid=06aad820-1900-0000-a5ff-5d9170090000 pid=2416->guuid=deb3be5c-1900-0000-a5ff-5d91e9090000 pid=2537 clone guuid=40071289-1a00-0000-a5ff-5d91290c0000 pid=3113 /tmp/sample.bin guuid=06aad820-1900-0000-a5ff-5d9170090000 pid=2416->guuid=40071289-1a00-0000-a5ff-5d91290c0000 pid=3113 clone guuid=deb3be5c-1900-0000-a5ff-5d91e9090000 pid=2537->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 36B 4b0e4b24-021f-5743-8b5a-ce89b76b814b uraniumc2.ddns.net:69 guuid=deb3be5c-1900-0000-a5ff-5d91e9090000 pid=2537->4b0e4b24-021f-5743-8b5a-ce89b76b814b send: 10B guuid=67ffcd5c-1900-0000-a5ff-5d91ea090000 pid=2538 /tmp/sample.bin guuid=deb3be5c-1900-0000-a5ff-5d91e9090000 pid=2537->guuid=67ffcd5c-1900-0000-a5ff-5d91ea090000 pid=2538 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5da3681c-703b-4465-8bb2-493ffa5fa719
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1826596
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: 1826596 Sample: debug.elf Startdate: 04/12/2025 Architecture: LINUX Score: 68 18 uraniumc2.ddns.net 2->18 20 169.254.169.254, 80 USDOSUS Reserved 2->20 22 3 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 8 debug.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 30 Uses dynamic DNS services 18->30 process4 process5 12 debug.elf 8->12         started        14 debug.elf 8->14         started        process6 16 debug.elf 12->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0939eca605511651bd4526a976e059a51ac8fc16944f2a969c0d490931c7a0b8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0939eca605511651bd4526a976e059a51ac8fc16944f2a969c0d490931c7a0b8/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/0939eca605511651bd4526a976e059a51ac8fc16944f2a969c0d490931c7a0b8
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-04 17:40:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=be46zjqfkelfdpkfe2uxnyczuunmr7awsrhsvfu4bveqsmohuc4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251204-v82gms1mew/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
uraniumc2.ddns.net
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Gafgyt_ea92cca8 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/7466c975-e053-49b0-824d-7447d4381555
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.26
Link:
https://yomi.yoroi.company/submissions/0939eca605511651bd4526a976e059a51ac8fc16944f2a969c0d490931c7a0b8

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 296724ae77939294f95b72db61aacd8122ab5e28f15e7873b6358316c77485f2

Mirai

elf 0939eca605511651bd4526a976e059a51ac8fc16944f2a969c0d490931c7a0b8

(this sample)

  
Dropped by
SHA256 296724ae77939294f95b72db61aacd8122ab5e28f15e7873b6358316c77485f2
  
URLhaus
https://urlhaus.abuse.ch/url/3711453/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 f18f7f8730ece99e80c23784522836e7
  
URLhaus
https://urlhaus.abuse.ch/url/3712736/

Comments