MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 307b1ed60a3de7e51f9bd89128521072882d11e7fbffd04b7232c2bc26124c61. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 307b1ed60a3de7e51f9bd89128521072882d11e7fbffd04b7232c2bc26124c61
SHA3-384 hash: be612418c6574f7b99ae58830ae59b66d72bc352fd2ba24d2f9170ae39db0b114f478a82d9454c5443dc6f5a842f9f5c
SHA1 hash: 4bbefecd1492a7ae62281f7a068fad130edd6771
MD5 hash: a92058e799d0065967115f669fbe0930
humanhash: queen-stream-social-coffee
File name:xans.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:30'008 bytes
First seen:2025-08-23 07:27:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:MHGc2fUDwDsSxCtnvSAABfiK+kw7+NSfA/U3nDzHp5/KF8ARQhtOR4OSNyq4:5cFRSxavARirFIUnHp5/ZOO0v1
TLSH T1FBD2E1ED7D668A39D2220B39D9A8E41FB4B4C853DA7EDC4E0BC94E1479BC5066136F80
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) :30'008 bytes
File size (de-compressed) :66'136 bytes
Format:linux/i386
Unpacked file: cb5b755cda1e5f2a61f98770b50748759cb092b95f97942f5a1143787fa77c88

Intelligence

File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-9975646-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Kills processes
Runs as daemon
Sends data to a server
Connection attempt
Kills critical processes
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
16
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/307b1ed60a3de7e51f9bd89128521072882d11e7fbffd04b7232c2bc26124c61
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 213.232.114.169:9506
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-10T22:21:00Z UTC
Last seen:
2025-08-10T22:21:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/307b1ed60a3de7e51f9bd89128521072882d11e7fbffd04b7232c2bc26124c61/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f02221b2-bfb5-4c2d-9ab8-afdca1780f24
Behavior Graph:
Download SVG
%3 guuid=883c2c66-2000-0000-05bd-5239cf090000 pid=2511 /usr/bin/sudo guuid=a8a6a567-2000-0000-05bd-5239d0090000 pid=2512 /tmp/sample.bin net guuid=883c2c66-2000-0000-05bd-5239cf090000 pid=2511->guuid=a8a6a567-2000-0000-05bd-5239d0090000 pid=2512 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=a8a6a567-2000-0000-05bd-5239d0090000 pid=2512->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=92b0b76f-2000-0000-05bd-5239d2090000 pid=2514 /tmp/sample.bin zombie guuid=a8a6a567-2000-0000-05bd-5239d0090000 pid=2512->guuid=92b0b76f-2000-0000-05bd-5239d2090000 pid=2514 clone guuid=f6eebb6f-2000-0000-05bd-5239d3090000 pid=2515 /tmp/sample.bin guuid=a8a6a567-2000-0000-05bd-5239d0090000 pid=2512->guuid=f6eebb6f-2000-0000-05bd-5239d3090000 pid=2515 clone guuid=237abf6f-2000-0000-05bd-5239d4090000 pid=2516 /tmp/sample.bin net send-data zombie guuid=a8a6a567-2000-0000-05bd-5239d0090000 pid=2512->guuid=237abf6f-2000-0000-05bd-5239d4090000 pid=2516 clone guuid=237abf6f-2000-0000-05bd-5239d4090000 pid=2516->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 0e265ea3-59f0-5024-8f1b-754ac9cc4a58 213.232.114.169:9506 guuid=237abf6f-2000-0000-05bd-5239d4090000 pid=2516->0e265ea3-59f0-5024-8f1b-754ac9cc4a58 send: 9B guuid=3535e66f-2000-0000-05bd-5239d5090000 pid=2517 /tmp/sample.bin guuid=237abf6f-2000-0000-05bd-5239d4090000 pid=2516->guuid=3535e66f-2000-0000-05bd-5239d5090000 pid=2517 clone guuid=719ce96f-2000-0000-05bd-5239d6090000 pid=2518 /tmp/sample.bin guuid=237abf6f-2000-0000-05bd-5239d4090000 pid=2516->guuid=719ce96f-2000-0000-05bd-5239d6090000 pid=2518 clone guuid=a9a7ed6f-2000-0000-05bd-5239d7090000 pid=2519 /tmp/sample.bin net net-scan send-data guuid=237abf6f-2000-0000-05bd-5239d4090000 pid=2516->guuid=a9a7ed6f-2000-0000-05bd-5239d7090000 pid=2519 clone guuid=a9a7ed6f-2000-0000-05bd-5239d7090000 pid=2519->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 08db9574-cb91-5407-a24d-041ce641f448 83.66.180.60:23 guuid=a9a7ed6f-2000-0000-05bd-5239d7090000 pid=2519->08db9574-cb91-5407-a24d-041ce641f448 send: 40B 0dd3bb4d-c3ee-5b4f-a242-41ec0c8d335c 147.227.242.54:23 guuid=a9a7ed6f-2000-0000-05bd-5239d7090000 pid=2519->0dd3bb4d-c3ee-5b4f-a242-41ec0c8d335c send: 40B 790de8d8-f8cb-5aaf-82d8-8fd7d0ee3497 158.58.91.231:23 guuid=a9a7ed6f-2000-0000-05bd-5239d7090000 pid=2519->790de8d8-f8cb-5aaf-82d8-8fd7d0ee3497 send: 40B 49d0c945-07b1-53c8-81a9-acab820625f5 152.30.112.35:23 guuid=a9a7ed6f-2000-0000-05bd-5239d7090000 pid=2519->49d0c945-07b1-53c8-81a9-acab820625f5 send: 40B guuid=a9a7ed6f-2000-0000-05bd-5239d7090000 pid=2519|send-data send-data to 4097 IP addresses review logs to see them all guuid=a9a7ed6f-2000-0000-05bd-5239d7090000 pid=2519->guuid=a9a7ed6f-2000-0000-05bd-5239d7090000 pid=2519|send-data send
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f3ca067c-df19-48f4-9b4c-86951f7ae1aa
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1763462
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1763462 Sample: xans.x86.elf Startdate: 23/08/2025 Architecture: LINUX Score: 68 22 168.216.8.251, 23 WVNETUS United States 2->22 24 32.29.195.154, 23 WORLDNET5-10US United States 2->24 26 98 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 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 8 xans.x86.elf 2->8         started        signatures3 process4 process5 10 xans.x86.elf 8->10         started        12 xans.x86.elf 8->12         started        14 xans.x86.elf 8->14         started        process6 16 xans.x86.elf 10->16         started        18 xans.x86.elf 10->18         started        20 xans.x86.elf 10->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/307b1ed60a3de7e51f9bd89128521072882d11e7fbffd04b7232c2bc26124c61
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/307b1ed60a3de7e51f9bd89128521072882d11e7fbffd04b7232c2bc26124c61/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-11 01:05:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gb5r5vqkhxt6kh433cisquqqokec2eph7p75as3sglblyjqsjrqq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux rootkit upx
Link:
https://tria.ge/reports/250823-jb8znsswds/
Behaviour
Loads a kernel module
Contacts a large (20734) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-9975646-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3cd722d1-a542-46c4-9021-6197eac2fc0a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/307b1ed60a3de7e51f9bd89128521072882d11e7fbffd04b7232c2bc26124c61

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_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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

sh 10c1e8894c8dc7a748c51fe6708d3999bf13c022e4e6406b4a2d73d8caebe5b3

Mirai

elf 307b1ed60a3de7e51f9bd89128521072882d11e7fbffd04b7232c2bc26124c61

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3609760/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 10c1e8894c8dc7a748c51fe6708d3999bf13c022e4e6406b4a2d73d8caebe5b3
  
Dropped by
MD5 447d4c54aea1ab2b3fd43382845e259a
  
URLhaus
https://urlhaus.abuse.ch/url/3609755/

Comments