MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d312b7d2b222c277fece8362dba468fdc4b87603e9291110820a21f2304af643. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d312b7d2b222c277fece8362dba468fdc4b87603e9291110820a21f2304af643
SHA3-384 hash: d784a210f9de0a3725e270e3b05123bef57f0501efb854f6027b071e746d49922843494e6a19400d02272d654124e105
SHA1 hash: 515f67027e14f3a184292c2db59a02c9df4e6c9f
MD5 hash: ab7f92535a5129c7964e75878c8ee03d
humanhash: maine-eight-six-mountain
File name:nklarm
Download: download sample
File size:60'556 bytes
First seen:2025-12-09 17:23:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:DysnOibQq1y9DZZNzRsXx8iRcfEqKT3bsRY:msnOX0XKtfEqKT3N
TLSH T12A43F881B8918A63C5D462BAFA6E42CD372623F8D1DF3207DD11AF157B8982F0D7B641
telfhash t1ba31c3a78ee80bdc6bd1c35452ca606d9eec39feab115477cdada71f11225c0713b806
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
23
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/69385b441eac7b9b76a20be2/reports/195a3beb-2ec2-40ef-9d7d-f1fca887a544/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-09T12:57:00Z UTC
Last seen:
2025-12-09T13:11:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d312b7d2b222c277fece8362dba468fdc4b87603e9291110820a21f2304af643/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ebea7850-24e7-4a14-8e22-55f50d8a10ff
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1829708
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1829708 Sample: nklarm.elf Startdate: 09/12/2025 Architecture: LINUX Score: 48 18 41.202.14.253 ZIPNETGH Ghana 2->18 20 80.126.137.50 XS4ALL-NLAmsterdamNL Netherlands 2->20 22 99 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 nklarm.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 nklarm.elf 8->14         started        process6 16 nklarm.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d312b7d2b222c277fece8362dba468fdc4b87603e9291110820a21f2304af643
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d312b7d2b222c277fece8362dba468fdc4b87603e9291110820a21f2304af643/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2mjlpuvselbhp7woqnrnxjdi7xclq5qd5eurceecbiq7emck6zbq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251209-vyvw4sht6f/
Please note that we are no longer able to provide a coverage score for Virus Total.

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

elf d312b7d2b222c277fece8362dba468fdc4b87603e9291110820a21f2304af643

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726403/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3726620/

Comments