MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c46431469cb1c3426a9738ebccf71bacce9f8dbd34295f6f89161b016f0cdba3. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c46431469cb1c3426a9738ebccf71bacce9f8dbd34295f6f89161b016f0cdba3
SHA3-384 hash: df4b7705d4208395e0e847c03be27bfacbd0520b6a49a9538894d1452b291c006d58670c9b51133c30fd55e08b98ecc9
SHA1 hash: 1a78729dd046eecab1b6cf97e28f1de031d26343
MD5 hash: 1195112a358420591ba2b7d72bb8e2c3
humanhash: lithium-ohio-four-north
File name:yakuza.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:141'241 bytes
First seen:2024-11-06 14:11:37 UTC
Last seen:2024-11-06 14:26:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:tlRo0/KyQG+nh+tmhDTrYsnvvWnDf4urTpzI:trLiyQGYhAOrnnvvWnDf4urTpzI
TLSH T15FD35B5BAB1C1767C1BB1AF52DB723F08BADF96111A221C4A40DFFC01372A74261AF59
telfhash t1db3123479479ca2d2f732c586c7c4fb61256ab333152afb0bfaac4985533002b968d4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
79
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:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672b794149e92a05dde382a0linux22vpnfull_triage
Tags:
bashlite tsunami gafgyt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Collects information on the CPU
Runs as daemon
Connection attempt
Receives data from a server
Launching a process
Sends data to a server
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug bash gcc lolbin masquerade remote
Link:
https://www.filescan.io/uploads/672b793924d34afdf57f9cd0/reports/e6844b48-c7e9-4a7e-90ca-da88111760c2/overview
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d21003b5-c21b-4c2d-aa6a-03b5da60ba0b
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1550197
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: 1550197 Sample: yakuza.ppc.elf Startdate: 06/11/2024 Architecture: LINUX Score: 64 39 194.110.247.46, 39624, 39626, 39628 FIRSTROOT-ASDE unknown 2->39 41 160.48.80.238 WISCNET1-ASUS Germany 2->41 43 98 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 51 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 96 other processes 19->37
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c46431469cb1c3426a9738ebccf71bacce9f8dbd34295f6f89161b016f0cdba3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c46431469cb1c3426a9738ebccf71bacce9f8dbd34295f6f89161b016f0cdba3/
Threat name:
Linux.Trojan.Tsunami
Create hunting rule
Status:
Malicious
First seen:
2024-10-29 14:24:39 UTC
File Type:
ELF32 Big (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yrsdcru4whbue2uxhdv4z5y3vthj7dn5gquv634jcynqc3ym3orq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/241106-rht34a1jdy/
Verdict:
Malicious
Tags:
trojan tsunami Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Tsunami_8a11f9be
Link:
https://app.threat.zone/submission/287a2644-87ef-4ed0-8a7e-7fdf48d6b200
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/c46431469cb1c3426a9738ebccf71bacce9f8dbd34295f6f89161b016f0cdba3

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 c46431469cb1c3426a9738ebccf71bacce9f8dbd34295f6f89161b016f0cdba3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3278875/
  
Delivery method
Distributed via web download

Comments