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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 115dde91db57628554eadfb3b552de116b5433cce8b0dd16313cc91fa28f0722. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 115dde91db57628554eadfb3b552de116b5433cce8b0dd16313cc91fa28f0722
SHA3-384 hash: e199f4d9454d6d8543cdcc1b6d05870c1a60ca60c85a3ada783082c22d9670f3aef67dec7e1c7a51cd6332b594e27730
SHA1 hash: a8371b524192de016f5afca6d673969358579097
MD5 hash: 4a16d254a4a373cb01f5a33c05623549
humanhash: item-wyoming-georgia-stairway
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:113'428 bytes
First seen:2024-12-21 19:50:50 UTC
Last seen:2024-12-25 19:11:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:5znu8TfSyBFataXSdQ0YCtxGCtgWmHdT1PXdT:5zu8TfSyBQ4XSdS2xGEpG5NT
TLSH T13BB3C60E7E218F7DFBA9C23847BB8A15965837C637E1D581D25CDA012E6028E741FFA4
telfhash t14611db488d3823e4eb750dd967ecff72e45275db0a265e378e00ad59996dd425e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
166
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.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

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

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

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

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

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

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67671c2875bf3268d2fd860flinux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin mirai remote
Link:
https://www.filescan.io/uploads/67671c270d9e75e272896722/reports/a62f537c-cc8f-4228-9094-9598cb910c19/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/115dde91db57628554eadfb3b552de116b5433cce8b0dd16313cc91fa28f0722
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/88354760-70e1-4cf2-9c5f-d972b1cbddc2
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1579347
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1579347 Sample: mips.elf Startdate: 21/12/2024 Architecture: LINUX Score: 88 22 82.70.221.167 ZEN-ASZenInternet-UKGB United Kingdom 2->22 24 159.155.32.42 WHIRLPOOL-ASNUS United States 2->24 26 98 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 2 other signatures 2->34 8 mips.elf 2->8         started        signatures3 process4 process5 10 mips.elf 8->10         started        12 mips.elf 8->12         started        14 mips.elf 8->14         started        process6 16 mips.elf 10->16         started        18 mips.elf 10->18         started        20 mips.elf 10->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/115dde91db57628554eadfb3b552de116b5433cce8b0dd16313cc91fa28f0722
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/115dde91db57628554eadfb3b552de116b5433cce8b0dd16313cc91fa28f0722/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-21 19:51:05 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cfo55eo3k5rikvhk36z3kuw6cfvvim6m5cyn2frrhter7iupa4ra._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari defense_evasion discovery
Link:
https://tria.ge/reports/241221-yks25syjfn/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (47777) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/163395f0-33b3-4309-bd00-c116447cc9eb
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/115dde91db57628554eadfb3b552de116b5433cce8b0dd16313cc91fa28f0722

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: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:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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: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 115dde91db57628554eadfb3b552de116b5433cce8b0dd16313cc91fa28f0722

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3357864/
  
Delivery method
Distributed via web download

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