MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c3c7e687d6f8613920b8757ff0c1b9d23d79d31336ff168ee156c884bfbfc1a. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9c3c7e687d6f8613920b8757ff0c1b9d23d79d31336ff168ee156c884bfbfc1a
SHA3-384 hash: 739bb4c54326c6edcb27ccabf7015001e0e6f7093cbb0af674f6c93b5a204fcfcd10ff5a1651c879c87ee5dbcb50eef7
SHA1 hash: 24cf1d008847d85867f4ba5bb59c3fa577025a6f
MD5 hash: 0b8b43a0d74a29acaad453054b42c84b
humanhash: delaware-eighteen-nitrogen-floor
File name:splarm
Download: download sample
Signature Mirai
Create hunting rule
File size:57'144 bytes
First seen:2025-03-06 00:26:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:TdFMhQP0OgSI4vwSyya5FIt5JTuUqlVQyv:TdFMhQ9hJaUbxFqlVlv
TLSH T16D431895BC929A16C5E412B7FA1E418D332623FCD2DF3203DD212F55778A82F0EAB651
telfhash t14e41f0738b910edc2ad4d388c6cf61294afc35bd5740326ade69bb5f41d34c1b219815
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 :
1
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c8ee79c668b65489bf518alinux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/67c8ebe93c5f644bd9451992/reports/acc0d97b-0358-40cc-9a3b-62da375c8474/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
114
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/9c3c7e687d6f8613920b8757ff0c1b9d23d79d31336ff168ee156c884bfbfc1a
Behaviour
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/daad0781-5f17-4ad2-90a6-6d52de563950
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1630526
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1630526 Sample: splarm.elf Startdate: 06/03/2025 Architecture: LINUX Score: 52 18 watchmepull.dyn. [malformed] 2->18 20 50.47.36.252 ZIPLY-FIBER-LEGACY-ASNUS United States 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 splarm.elf 2->8         started        signatures3 26 Sends malformed DNS queries 18->26 process4 process5 10 splarm.elf 8->10         started        process6 12 splarm.elf 10->12         started        14 splarm.elf 10->14         started        16 splarm.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9c3c7e687d6f8613920b8757ff0c1b9d23d79d31336ff168ee156c884bfbfc1a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9c3c7e687d6f8613920b8757ff0c1b9d23d79d31336ff168ee156c884bfbfc1a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-06 00:27:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tq6h42d5n6dbheqlq5l76da3tur5phjrgnx7c2hocvwiqs737qna._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet credential_access defense_evasion discovery
Link:
https://tria.ge/reports/250306-aryzzas1gy/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (67025) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9970440-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ccba7a9e-16f0-452a-98ac-e8d41a88bd3a
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/9c3c7e687d6f8613920b8757ff0c1b9d23d79d31336ff168ee156c884bfbfc1a

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_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 9c3c7e687d6f8613920b8757ff0c1b9d23d79d31336ff168ee156c884bfbfc1a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3422869/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3424061/
  
URLhaus
https://urlhaus.abuse.ch/url/3422970/

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