MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45dcdc2cd24c5bf7dd2c0c41819daf86d60479576a5b6299a8024fbc1a988182. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 45dcdc2cd24c5bf7dd2c0c41819daf86d60479576a5b6299a8024fbc1a988182
SHA3-384 hash: 7fded92d459e09be6047ff4bcc79c17d28bf81ce807548efb33053c6fdb9305d675cd1efaadaeaefd5bc824eaa2bbe41
SHA1 hash: 1e9756989d4d7c8f480b9a99684118ce665679d2
MD5 hash: ba2a861acb752198647fa1bf8b468a9f
humanhash: hawaii-michigan-early-table
File name:yakuza.mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:188'448 bytes
First seen:2024-12-28 12:20:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:WCLzvgwkniE+2WPDytUnxbiuvGFHgSLER9JteI:fbkn93MZnxOuvGFHgSLEXJteI
TLSH T13804B516BB619EB7DC6FCD3302EA4602108C954A06D92F6F72B4D65CE38B94F09E3D54
telfhash t1f93145479479ca2d2f732c586c7c4fb61256ab2331527fb0bf9ac4885533002b968d4f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31240.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28962.LCM.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28961.LCM.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Trojan.Tsunami-6981155-0
Create hunting rule

Unix.Trojan.Tsunami-6981161-0
Create hunting rule

Unix.Dropper.Mirai-7136072-0
Create hunting rule

Unix.Dropper.Mirai-7136105-0
Create hunting rule

Unix.Dropper.Mirai-7139223-0
Create hunting rule

Unix.Trojan.Mirai-9924065-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676fed311bb06b888478ea51linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Connection attempt
Runs as daemon
Collects information on the OS
Collects information on the CPU
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash gcc lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/676fed32d986a2005f8da6bf/reports/dd56d957-5eea-44cb-a097-c574e34702d5/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/45dcdc2cd24c5bf7dd2c0c41819daf86d60479576a5b6299a8024fbc1a988182
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7843c566-63f1-419b-b60e-89a006afb88e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1581659
Signature
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: 1581659 Sample: yakuza.mipsel.elf Startdate: 28/12/2024 Architecture: LINUX Score: 64 39 109.202.202.202, 80 INIT7CH Switzerland 2->39 41 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->41 43 2 other IPs or domains 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected Mirai 2->49 9 yakuza.mipsel.elf 2->9         started        signatures3 process4 process5 11 yakuza.mipsel.elf 9->11         started        process6 13 yakuza.mipsel.elf sh 11->13         started        15 yakuza.mipsel.elf sh 11->15         started        17 yakuza.mipsel.elf sh 11->17         started        19 61 other processes 11->19 process7 21 sh pkill 13->21         started        23 sh busybox 13->23         started        25 sh pkill 15->25         started        27 sh busybox 15->27         started        29 sh pkill 17->29         started        31 sh busybox 17->31         started        33 sh pkill 19->33         started        35 sh busybox 19->35         started        37 116 other processes 19->37
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/45dcdc2cd24c5bf7dd2c0c41819daf86d60479576a5b6299a8024fbc1a988182
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/45dcdc2cd24c5bf7dd2c0c41819daf86d60479576a5b6299a8024fbc1a988182/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-12-28 12:21:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ixonylgsjrn7pxjmbraydhnpq3lai6kxnjnwfgniajh3yguyqgba._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/241228-pjba9sxqft/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Reads CPU attributes
Enumerates running processes
Verdict:
Malicious
Tags:
trojan tsunami Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Tsunami_8a11f9be
Link:
https://app.threat.zone/submission/388b7716-1f7d-4ac2-abfc-4646c8170e71
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/45dcdc2cd24c5bf7dd2c0c41819daf86d60479576a5b6299a8024fbc1a988182

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_irc_catcher
Create hunting rule
Author:@_lubiedo
Description:Find new ELF IRC samples
Rule name:Linux_Trojan_Tsunami_8a11f9be
Create hunting rule
Author:Elastic Security
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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 45dcdc2cd24c5bf7dd2c0c41819daf86d60479576a5b6299a8024fbc1a988182

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3336626/
  
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