MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad47d5f8572aa78cc9d2ad9070372aeb0ee64d0011a615b36af8424b556cb645. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ad47d5f8572aa78cc9d2ad9070372aeb0ee64d0011a615b36af8424b556cb645
SHA3-384 hash: d1d7a2fddf8728f2eef568b1676d088060e384d4bcaf9add250656155b40bb773b5e6c930c1929e3f3faedc405c563ca
SHA1 hash: 3068bbeb0a17a20795406fc5b345fb6eb3a9fbc3
MD5 hash: 5e6acfdb2b11d7a7d882bd937f763a79
humanhash: monkey-nuts-purple-fruit
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:79'208 bytes
First seen:2024-10-26 16:51:59 UTC
Last seen:2024-10-26 19:21:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:SKV6w6WzfWjQ0tDH28OB62JFhSJdPRW7CV/v7:SKV6ezf30tDW9B62byx7
TLSH T115732A41BC819A13C6D112BBFB6E428D772613A8D2EF7207DE256F21378782B0E77641
telfhash t1ecf02e210c900ec83bd0b756e5582417caaa30f555105779836d5fab4347cd1b03ba3f
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 :
3
# of downloads :
175
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.16944.22842.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=671e4285a75e41aa67225720linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/671d1e5e2734cb737d8e8200/reports/3f563fec-b1c0-4d25-a54a-6be42bdb2bae/overview
Verdict:
Malicious
Uses P2P?:
true
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
48
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ad47d5f8572aa78cc9d2ad9070372aeb0ee64d0011a615b36af8424b556cb645
Behaviour
Anti-VM
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/648247a8-043f-4ded-8998-3ba685d56667
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1542841
Signature
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1542841 Sample: arm.elf Startdate: 26/10/2024 Architecture: LINUX Score: 56 34 86.107.100.80, 14421, 48986 AMG-ASRO Romania 2->34 36 kingstonwikkerink.dyn 2->36 38 daisy.ubuntu.com 2->38 40 Multi AV Scanner detection for submitted file 2->40 9 arm.elf 2->9         started        signatures3 process4 process5 11 arm.elf sh 9->11         started        13 arm.elf 9->13         started        15 arm.elf 9->15         started        17 arm.elf 9->17         started        process6 19 sh crontab 11->19         started        23 sh 11->23         started        25 arm.elf 13->25         started        27 arm.elf 13->27         started        file7 32 /var/spool/cron/crontabs/tmp.CPBE0p, ASCII 19->32 dropped 42 Sample tries to persist itself using cron 19->42 44 Executes the "crontab" command typically for achieving persistence 19->44 29 sh crontab 23->29         started        signatures8 process9 signatures10 46 Executes the "crontab" command typically for achieving persistence 29->46
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ad47d5f8572aa78cc9d2ad9070372aeb0ee64d0011a615b36af8424b556cb645
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ad47d5f8572aa78cc9d2ad9070372aeb0ee64d0011a615b36af8424b556cb645/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-10-26 16:43:01 UTC
File Type:
ELF32 Little (Exe)
AV detection:
5 of 38 (13.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vvd5l6cxfktyzsosvwihanzk5mhomtiacgtblm3k7bbewvlmwzcq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/241026-vdepdsvjay/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cfeb6712-ee5a-4ac7-b0bc-d523ba0b8adc
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/ad47d5f8572aa78cc9d2ad9070372aeb0ee64d0011a615b36af8424b556cb645

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 ad47d5f8572aa78cc9d2ad9070372aeb0ee64d0011a615b36af8424b556cb645

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3254514/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3254404/
  
URLhaus
https://urlhaus.abuse.ch/url/3192429/
  
URLhaus
https://urlhaus.abuse.ch/url/3192432/

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