MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9135518a22fb2562389d0661774c08f65c29983dd69a3c3a3af5c57f3a60ea86. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9135518a22fb2562389d0661774c08f65c29983dd69a3c3a3af5c57f3a60ea86
SHA3-384 hash: d1b6cfd3e85bde8d4081e10e6d0f83f0df800d73c64d9b42417ea33393dd1b0cf7dfe665ead43c7323f408d409eff50d
SHA1 hash: b53325343db52f15b1bbedf8e5e7461ce4a8d2e0
MD5 hash: 3bb26a0add0eb7989834cf127e196c21
humanhash: triple-april-nevada-fifteen
File name:sora.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:88'720 bytes
First seen:2025-06-03 13:18:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:NYxbiIEXLbY+rWU87fvZH0vKJJ56BbFNl1LGKjMiXzG+6:N0bY7lmZH0iL5iNl5GKjVXz36
TLSH T1B283A44D6F319F7DFBA8C73857B79A506608338A22E1D485D1ACEB060E6024E741FFA5
telfhash t1d801c96c8eb423e49a368d5a046defa6e1b030da07226c274f15a96caabdc415e05c0d
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 77895de7162ea9b53596ecc0b2efdf671440a510406d49e9a2149f8e331b2140
File size (compressed) :29'412 bytes
File size (de-compressed) :89'824 bytes
Format:linux/mips
Packed file: 77895de7162ea9b53596ecc0b2efdf671440a510406d49e9a2149f8e331b2140

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-9819563-0
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Unix.Trojan.Mirai-9820623-0
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683ef7468bd5d68a12e47ac1linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/683ef65f2d1d8b12425e7001/reports/111865f8-6058-4069-9ff1-6cb3065e5927/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/9135518a22fb2562389d0661774c08f65c29983dd69a3c3a3af5c57f3a60ea86
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/34342eec-0b1b-4f20-a950-e5f134f57c2d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1704960
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1704960 Sample: sora.mips.elf Startdate: 03/06/2025 Architecture: LINUX Score: 80 26 206.81.35.156 XO-AS15US United States 2->26 28 216.107.123.209 WINDSTREAMUS United States 2->28 30 99 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 8 sora.mips.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 sora.mips.elf 8->14         started        16 sora.mips.elf 8->16         started        18 sora.mips.elf 8->18         started        process6 20 sora.mips.elf 14->20         started        22 sora.mips.elf 14->22         started        24 sora.mips.elf 14->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9135518a22fb2562389d0661774c08f65c29983dd69a3c3a3af5c57f3a60ea86
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9135518a22fb2562389d0661774c08f65c29983dd69a3c3a3af5c57f3a60ea86/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-03 13:19:10 UTC
File Type:
ELF32 Big (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=se2vdcrc7msweoe5azqxotai6zoctgb522ndyor26xcx6ota5kda._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora defense_evasion discovery
Link:
https://tria.ge/reports/250603-qkmalafp8w/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Modifies Watchdog functionality
Contacts a large (48469) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7135890-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2
Link:
https://app.threat.zone/submission/541b816b-05a4-4e0b-8f9a-36147c44eab8
Please note that we are no longer able to provide a coverage score for Virus Total.

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
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

File information

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

Web download

Mirai

elf 77895de7162ea9b53596ecc0b2efdf671440a510406d49e9a2149f8e331b2140

Mirai

elf 9135518a22fb2562389d0661774c08f65c29983dd69a3c3a3af5c57f3a60ea86

(this sample)

  
Dropped by
SHA256 77895de7162ea9b53596ecc0b2efdf671440a510406d49e9a2149f8e331b2140
  
URLhaus
https://urlhaus.abuse.ch/url/3556594/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 93b13c78f6b776567b7d801da7599f8e

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments