MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65d9bded4ff1e44722b02f37975c10e9ad939ed0fa6f085efa701610d379a1b8. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 65d9bded4ff1e44722b02f37975c10e9ad939ed0fa6f085efa701610d379a1b8
SHA3-384 hash: cbd8f08a52e51e53ad7e84c4133fbd0b66e41c8d119b16d44a8c2838a9e842395736109e478a43caac8e99e57f125c55
SHA1 hash: fea884fa4114b06605558c18b4b01e7bbc88583a
MD5 hash: e2bbff83c5c27c16b11407261e0f36cb
humanhash: washington-red-princess-enemy
File name:assailant.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:120'771 bytes
First seen:2024-03-04 10:49:04 UTC
Last seen:2024-03-07 03:24:48 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:8JDZ+6lJQTnoo37KFDNujxjW35hLMcuXR674eoC9DQlD6ObAF5R:gNuVy35hLMcukVoC9DQlD6ObAF5R
TLSH T149C30805FC404B27C7E22BBAF79E438D773666586BD333116A295EF02BC5B982D39160
telfhash t1a321e34396f68b2c6fb3587468fc46a11552a5237260bf70ef5ec1409d37005b579e8f
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:gafgyt mirai

Intelligence

File Origin
# of uploads :
4
# of downloads :
110
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Dropper.Mirai-7138855-0
Create hunting rule

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

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Proxy.Mirai-7844054-0
Create hunting rule

Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Trojan.Mirai-9864781-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade phishing remote
Link:
https://www.filescan.io/uploads/65e5a75c06b24253d2369ee0/reports/03d50e80-aaec-41a8-a131-7ccd0a6dc1de/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
103.173.255.143
Number of open files:
0
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/65d9bded4ff1e44722b02f37975c10e9ad939ed0fa6f085efa701610d379a1b8
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f2e0158b-a50e-4ff5-baac-3e5f0b73bd56
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1402468
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1402468 Sample: assailant.arm5.elf Startdate: 04/03/2024 Architecture: LINUX Score: 84 19 103.173.255.143, 42516, 53616 AARNET-AS-APAustralianAcademicandResearchNetworkAARNe unknown 2->19 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 2 other IPs or domains 2->23 25 Snort IDS alert for network traffic 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 3 other signatures 2->31 9 assailant.arm5.elf 2->9         started        signatures3 process4 process5 11 assailant.arm5.elf 9->11         started        process6 13 assailant.arm5.elf 11->13         started        process7 15 assailant.arm5.elf 13->15         started        17 assailant.arm5.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/65d9bded4ff1e44722b02f37975c10e9ad939ed0fa6f085efa701610d379a1b8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/65d9bded4ff1e44722b02f37975c10e9ad939ed0fa6f085efa701610d379a1b8/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-03-04 10:50:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mxm333kp6hseoivqf43zoxaq5gwzhhwq7jxqqxx2oalbbu3zug4a._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/240304-mw9cqahe78/
Malware Config
C2 Extraction:
103.173.255.143:42516
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/65d9bded4ff1e44722b02f37975c10e9ad939ed0fa6f085efa701610d379a1b8

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_30444846
Create hunting rule
Author:Elastic Security
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:qbot_bashlite_gafgyt_botnet
Create hunting rule
Author:bozer
Description:Use to detect qbot/gafgyt/bashlite botnet, and there variants.
Rule name:Qbot_Gafgyt_Bashlite
Create hunting rule
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 65d9bded4ff1e44722b02f37975c10e9ad939ed0fa6f085efa701610d379a1b8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2775665/
  
Delivery method
Distributed via web download

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