MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62c4985fc14c88afc37a51c5f617d56f31093ece09750d2707aa1519a89f4878. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 62c4985fc14c88afc37a51c5f617d56f31093ece09750d2707aa1519a89f4878
SHA3-384 hash: 5ba724aa3e4c3dc1939ef0e77d3e0fd97b28196dd6d6622374b405afd30bee26cb79f7542336f79d032ad61fa1771a9f
SHA1 hash: 5100eb1ec0d07f598931d0041d5c66817fd392a0
MD5 hash: b65cd52f55d3695cb88ae2f908305a0b
humanhash: snake-lamp-north-oranges
File name:yakuza.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:141'249 bytes
First seen:2024-11-10 15:32:10 UTC
Last seen:2024-11-11 11:25:36 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:4atRJjGWEZThWtmaO2rbzc/znvvWnDf4urTpzI:VjJCWElhYFrbInvvWnDf4urTpzI
TLSH T1BDD34A5BAB0C1767C1BB1AF52DB733F08BADE96115A621C4A40DFFC00372A74261AF59
telfhash t1db3123479479ca2d2f732c586c7c4fb61256ab333152afb0bfaac4985533002b968d4f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
78
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.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-7139223-0
Create hunting rule

Unix.Trojan.Mirai-7688276-0
Create hunting rule

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

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6730d2426c614f3030a40400linux22vpnfull_triage
Tags:
bashlite tsunami gafgyt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Collects information on the CPU
Sends data to a server
Receives data from a server
Launching a process
Runs as daemon
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
android anti-debug bash gafgyt gcc lolbin masquerade remote
Link:
https://www.filescan.io/uploads/6730d234bf7f55f86fbe03c9/reports/420223ed-5059-4e13-beb4-f4a604b73ff5/overview
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/47ee4077-616b-46d0-924d-1e150010d499
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1553232
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses IRC for communication with a C&C
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1553232 Sample: yakuza.ppc.elf Startdate: 10/11/2024 Architecture: LINUX Score: 64 39 194.110.247.46, 39640, 39642, 39644 FIRSTROOT-ASDE unknown 2->39 41 109.202.202.202, 80 INIT7CH Switzerland 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 Uses IRC for communication with a C&C 2->49 51 Uses known network protocols on non-standard ports 2->51 9 yakuza.ppc.elf 2->9         started        signatures3 process4 process5 11 yakuza.ppc.elf 9->11         started        process6 13 yakuza.ppc.elf sh 11->13         started        15 yakuza.ppc.elf sh 11->15         started        17 yakuza.ppc.elf sh 11->17         started        19 55 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        37 104 other processes 19->37
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/62c4985fc14c88afc37a51c5f617d56f31093ece09750d2707aa1519a89f4878
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/62c4985fc14c88afc37a51c5f617d56f31093ece09750d2707aa1519a89f4878/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-11-09 10:35:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mlcjqx6bjsek7q32khc7mf6vn4yqspwobf2q2jyhvikrtke7jb4a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/241110-sy6x9sypgv/
Verdict:
Malicious
Tags:
trojan tsunami Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Tsunami_8a11f9be
Link:
https://app.threat.zone/submission/47763cc9-d151-49ad-84ae-2843d520f9f5
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/62c4985fc14c88afc37a51c5f617d56f31093ece09750d2707aa1519a89f4878

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: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 62c4985fc14c88afc37a51c5f617d56f31093ece09750d2707aa1519a89f4878

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3285031/
  
Delivery method
Distributed via web download

Comments