MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6cb381fa58d7a33c48dbd92c35ab88d148f8f0ed73507a045f1cd6c0f5b43703. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6cb381fa58d7a33c48dbd92c35ab88d148f8f0ed73507a045f1cd6c0f5b43703
SHA3-384 hash: 846913c6dbe89d94374e26e2e806c90d88ffb2cb103f8aa23f1c4b4b31096731231a3fdae5764220f7d0502e5d153aae
SHA1 hash: 040c3e50a2021564de4184ef329bcbef6be4f7d7
MD5 hash: dd293788a5a6afc74d66a33519162747
humanhash: purple-october-virginia-cardinal
File name:neon.armv5l
Download: download sample
Signature Mirai
Create hunting rule
File size:67'020 bytes
First seen:2025-05-17 11:14:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Tjunb/oQukjk+QL06YinSvKAt74eh1wRbjxuYpHiz:Pkb/6kjk+y15et7FwpH4
TLSH T113630842FCC29A2AC2D4237AB66E2A8D3322A3E4D3DB3207DD145B6137C950F5D63E55
telfhash t132e06840fe798b1d54e75630cddd07b49401222361ba4b10cf54d6e0883f114e70ce5e
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 3e8b5386daf7f1390fc9695cc45c685ad5e7149a5fc6246e9cc8a145aca61335
File size (compressed) :29'064 bytes
File size (de-compressed) :67'020 bytes
Format:linux/arm
Packed file: 3e8b5386daf7f1390fc9695cc45c685ad5e7149a5fc6246e9cc8a145aca61335

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.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.Dropper.Mirai-7355719-0
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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68286fd4375681df7c1a0d10linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68286fd00de036ed65aa8d4d/reports/6852dd03-3006-42a0-9f9f-755a8694e9f6/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/6cb381fa58d7a33c48dbd92c35ab88d148f8f0ed73507a045f1cd6c0f5b43703
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5d76b0d2-ae29-4904-8407-1928d432de74
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1692815
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6cb381fa58d7a33c48dbd92c35ab88d148f8f0ed73507a045f1cd6c0f5b43703
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6cb381fa58d7a33c48dbd92c35ab88d148f8f0ed73507a045f1cd6c0f5b43703/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-17 11:15:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nszyd6sy26rtysg33ewdlk4i2fepr4hnonihubc7dtlmb5nug4bq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250517-ncs23aslv7/
Malware Config
C2 Extraction:
traxanhc2.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/6cb381fa58d7a33c48dbd92c35ab88d148f8f0ed73507a045f1cd6c0f5b43703

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
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_28a2fe0c
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: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 3e8b5386daf7f1390fc9695cc45c685ad5e7149a5fc6246e9cc8a145aca61335

Mirai

elf 6cb381fa58d7a33c48dbd92c35ab88d148f8f0ed73507a045f1cd6c0f5b43703

(this sample)

  
Dropped by
SHA256 3e8b5386daf7f1390fc9695cc45c685ad5e7149a5fc6246e9cc8a145aca61335
  
URLhaus
https://urlhaus.abuse.ch/url/3545425/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 34d61eae15afe551735bdcaa160f58f4

Comments