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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b87709dcf968e99825b6a559b6d9cac3cc4e9f3e365aa7d1f46d39988caa8fc7. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b87709dcf968e99825b6a559b6d9cac3cc4e9f3e365aa7d1f46d39988caa8fc7
SHA3-384 hash: 859279cebc91c32dce362278056deaf813e38ecb1554d8aaf117ef2e501fee94c20844d844496daafb24c16f8c77f1af
SHA1 hash: ad1f7dd4c28c0e6fef29de9514bfb2ad72213d1a
MD5 hash: 746f74539ee7cc2ef5931ee87cb1bc8d
humanhash: wyoming-arkansas-echo-green
File name:xi.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:59'236 bytes
First seen:2024-11-02 02:16:41 UTC
Last seen:2024-11-02 17:00:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:WFypy+q6dYX4Pmf13BmQNeRYDGg7AvX/ns:WFypGt30QOYitX/n
TLSH T1F3434A51F8819613C6D1127BF66E428D3B2613E8E2DBB3079D229F2137C782B0D67E55
telfhash t1702101089ac40fec1be0428bc249507bea6e782809533159cb5e3e9f8716ce37470877
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67258ba58d23d9049132a166linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug bash lolbin masquerade remote
Link:
https://www.filescan.io/uploads/67258ba02734cb737d91385e/reports/a3608f93-0b5f-4651-ba35-38c5fcf54749/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
47
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b87709dcf968e99825b6a559b6d9cac3cc4e9f3e365aa7d1f46d39988caa8fc7
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9a020a6d-a8af-4338-bdaa-52bdf9b9adc3
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1547204
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Suricata IDS alerts for network traffic
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1547204 Sample: xi.arm.elf Startdate: 02/11/2024 Architecture: LINUX Score: 100 20 js.liveya.org 103.135.101.188, 10496, 42982 TH-AS-APTianhaiInfoTechCN Hong Kong 2->20 22 109.202.202.202, 80 INIT7CH Switzerland 2->22 24 2 other IPs or domains 2->24 26 Suricata IDS alerts for network traffic 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 5 other signatures 2->32 9 xi.arm.elf 2->9         started        signatures3 process4 signatures5 34 Sample deletes itself 9->34 12 xi.arm.elf 9->12         started        process6 process7 14 xi.arm.elf 12->14         started        16 xi.arm.elf 12->16         started        process8 18 xi.arm.elf 14->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b87709dcf968e99825b6a559b6d9cac3cc4e9f3e365aa7d1f46d39988caa8fc7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b87709dcf968e99825b6a559b6d9cac3cc4e9f3e365aa7d1f46d39988caa8fc7/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-02 03:01:47 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xb3qtxhznduzqjnwuvm3nwokypge5hz6gznkpupunu4zrdfkr7dq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/241102-cqxfvsxglb/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Malware Config
C2 Extraction:
js.liveya.org
Verdict:
Malicious
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/5b0c3229-8c5c-4058-a338-b235beaf970a
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/b87709dcf968e99825b6a559b6d9cac3cc4e9f3e365aa7d1f46d39988caa8fc7

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b87709dcf968e99825b6a559b6d9cac3cc4e9f3e365aa7d1f46d39988caa8fc7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3270622/
  
Delivery method
Distributed via web download

Comments