MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e6e4b917fdd5275e837fe3440fbb1b1bcb48dc4564f66dea69bdb43e4820f65. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5e6e4b917fdd5275e837fe3440fbb1b1bcb48dc4564f66dea69bdb43e4820f65
SHA3-384 hash: 0f36c1708fb09ad1707f4cc8fc0b3ac272dc485e857b423448220266175c3d5b13c342433f44c47aa7629917034e99cb
SHA1 hash: 19642cf4cb5e7df090d2268d5e89f87c8df4baa9
MD5 hash: 6f29cf16208a5a65d64fc40d9f161210
humanhash: kansas-pennsylvania-timing-oven
File name:yakuza.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:148'432 bytes
First seen:2024-11-23 10:02:03 UTC
Last seen:2024-12-26 20:00:38 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:RGOb6sTmB8YNT6WyKphl7wXuOGT87SU221v2vKWnDf49/1TpPI:9b6sTmDNfyKnl7wXu6+212vKWnDf4J1G
TLSH T132E33B82FD00DE76F41A967645D74B29B370AB624F531672631B39AADE372C0382BF05
telfhash t1f93145479479ca2d2f732c586c7c4fb61256ab2331527fb0bf9ac4885533002b968d4f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
112
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.Downloader.Mirai-7340346-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

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

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

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

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6741a95fb31374f09833b808linux22vpnfull_triage
Tags:
malware
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug bash gcc lolbin masquerade obfuscated remote
Link:
https://www.filescan.io/uploads/6741a85747b473f9c168fcb9/reports/5564f446-1ac9-4636-b094-13288cbef707/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b909031f-ca23-4187-ae9b-181ac0075fe6
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1561399
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
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1561399 Sample: yakuza.m68k.elf Startdate: 23/11/2024 Architecture: LINUX Score: 72 39 95.234.158.87, 38752, 38754, 38756 ASN-IBSNAZIT Italy 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 Yara detected Mirai 2->49 51 2 other signatures 2->51 9 yakuza.m68k.elf 2->9         started        signatures3 process4 process5 11 yakuza.m68k.elf 9->11         started        process6 13 yakuza.m68k.elf sh 11->13         started        15 yakuza.m68k.elf sh 11->15         started        17 yakuza.m68k.elf sh 11->17         started        19 54 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        37 101 other processes 19->37
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5e6e4b917fdd5275e837fe3440fbb1b1bcb48dc4564f66dea69bdb43e4820f65/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-11-23 10:03:13 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=lzxexel73vjhl2bx7y2eb65rwg6ljdoekzhwnxvgtpnuhzecb5sq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/241123-l3crnaspdw/
Verdict:
Malicious
Tags:
trojan tsunami Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Tsunami_8a11f9be
Link:
https://app.threat.zone/submission/0b9c4577-0325-4875-85eb-c9dc50e050f3
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/5e6e4b917fdd5275e837fe3440fbb1b1bcb48dc4564f66dea69bdb43e4820f65

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 5e6e4b917fdd5275e837fe3440fbb1b1bcb48dc4564f66dea69bdb43e4820f65

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3300568/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3300583/
  
URLhaus
https://urlhaus.abuse.ch/url/3300697/
  
URLhaus
https://urlhaus.abuse.ch/url/3300738/
  
URLhaus
https://urlhaus.abuse.ch/url/3300740/
  
URLhaus
https://urlhaus.abuse.ch/url/3300781/

Comments