MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88ceff95966f1e21694dbba2204aa1573ebe548eb1785a7977a14b509eeeb64d. 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: 13


Intelligence 13 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88ceff95966f1e21694dbba2204aa1573ebe548eb1785a7977a14b509eeeb64d
SHA3-384 hash: a11af2ba05cc667e0de11fa1fceb3b976275579a3cc937f2383d6c80e9a4404bb2864f9f460d3bab6b7d4a8ce4ef2ec7
SHA1 hash: 383b5271bfdc4f531c0e34fe4646ac53f8affb3a
MD5 hash: 872d29d9c1877a52fb8967c1f6750c58
humanhash: vegan-october-pizza-fish
File name:yakuza.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:168'471 bytes
First seen:2024-12-28 14:00:41 UTC
Last seen:2025-01-05 03:55:53 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:zAW+1ji/bdZZAQUHLAXhUcaUhf81EA2glaOELPdzTy1EV7kKsD1e9LDGozmyX98F:AAXlayf8GfOCzL7kK799zmyX98RZoCd
TLSH T18EF33A05D9509777C1E32BFBF7AA928E33231BA4938B33255A286FB41B8179D1E3D111
telfhash t13e3122469579ca1d2f735c589c7c5fb2125aab2331526fb0bf9ac4889523002a828d4f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
113
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.Dropper.Mirai-7489238-0
Create hunting rule

Unix.Trojan.Mirai-9917488-0
Create hunting rule

Unix.Trojan.Mirai-9924065-0
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=677004a075fb913a1478eae1linux22vpnfull_triage
Tags:
bashlite tsunami gafgyt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Launching a process
Runs as daemon
Collects information on the CPU
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
android bash gafgyt gcc lolbin masquerade obfuscated remote
Link:
https://www.filescan.io/uploads/677004a154a04ee499f3e226/reports/15f27eb2-503b-41b3-9a1f-6c6e3b8c6aec/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
715
Number of processes launched:
291
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/88ceff95966f1e21694dbba2204aa1573ebe548eb1785a7977a14b509eeeb64d
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Tsunami
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/06a0ffdb-9f35-46ee-8add-60413432ba58
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1581676
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: 1581676 Sample: yakuza.arm6.elf Startdate: 28/12/2024 Architecture: LINUX Score: 64 39 pirati.privatedns.org 2->39 41 daisy.ubuntu.com 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected Mirai 2->47 9 yakuza.arm6.elf 2->9         started        signatures3 process4 process5 11 yakuza.arm6.elf 9->11         started        process6 13 yakuza.arm6.elf sh 11->13         started        15 yakuza.arm6.elf sh 11->15         started        17 yakuza.arm6.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/88ceff95966f1e21694dbba2204aa1573ebe548eb1785a7977a14b509eeeb64d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/88ceff95966f1e21694dbba2204aa1573ebe548eb1785a7977a14b509eeeb64d/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-12-28 12:45:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rdhp7fmwn4pcc2knxorcasvbk47l4veowf4fu6lxuffvbhxowzgq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/241228-rbjc1sypel/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Verdict:
Malicious
Tags:
trojan tsunami gafgyt Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Gafgyt_6a510422 Linux_Trojan_Gafgyt_d2953f92 Linux_Trojan_Tsunami_8a11f9be
Link:
https://app.threat.zone/submission/ab69ea91-8e0e-413d-a24a-19c7f9114942
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/88ceff95966f1e21694dbba2204aa1573ebe548eb1785a7977a14b509eeeb64d

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_Gafgyt_6a510422
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_d2953f92
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
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 88ceff95966f1e21694dbba2204aa1573ebe548eb1785a7977a14b509eeeb64d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3336621/
  
Delivery method
Distributed via web download

Comments