MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a697b197fa0438f1a0f9a0319ce9c5e877ca27096d6fcccd55bc850823c523d. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a697b197fa0438f1a0f9a0319ce9c5e877ca27096d6fcccd55bc850823c523d
SHA3-384 hash: 50d45ae8dfc8edc79e87776f676ffaf6a2d0e8b0868a9584d5c4f2bc1f46b985211ca8582c2487f06c36026955ded5b8
SHA1 hash: 3561d5bf342f6db9bdb52b8b6d4d37983015bddf
MD5 hash: bd282eec48d7443e2a7858a3442b5e3d
humanhash: alanine-network-happy-sink
File name:nklm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:77'940 bytes
First seen:2025-12-17 13:40:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5KmPripsI66bEEEzaHdDWtJQKxT4J7xf03mt8QNZOsSRiFkGyeHLzqZgnH8TPk:5KmDdfE5hWtJQKxT4J7xc3mvMSFxyeHJ
TLSH T1AC732986A001EDBDF80BB67785570F05B925B7812F820F27A7A6FDE36D720948D1ED81
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
105
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30645.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

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

Unix.Trojan.Mirai-10018298-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6942b2c3e126b9ff4384e9d3/reports/c49fe808-d7d3-4dd8-b2b8-8fd97ecd43c9/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-17T14:43:00Z UTC
Last seen:
2025-12-17T15:14:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1a697b197fa0438f1a0f9a0319ce9c5e877ca27096d6fcccd55bc850823c523d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5ffc4a9b-4de0-4894-98b6-6d7f7af48aab
Behavior Graph:
Download SVG
%3 guuid=5387d627-1a00-0000-085e-f6bc4f0a0000 pid=2639 /usr/bin/sudo guuid=0f93b029-1a00-0000-085e-f6bc560a0000 pid=2646 /tmp/sample.bin guuid=5387d627-1a00-0000-085e-f6bc4f0a0000 pid=2639->guuid=0f93b029-1a00-0000-085e-f6bc560a0000 pid=2646 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/abbb5174-2257-4582-b3f8-031d42fdcd73
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1834820
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1834820 Sample: nklm68k.elf Startdate: 17/12/2025 Architecture: LINUX Score: 56 18 208.87.97.54, 23 WOWUS United States 2->18 20 192.20.168.19 WORLDNET5-10US United States 2->20 22 100 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 nklm68k.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 nklm68k.elf 8->14         started        process6 16 nklm68k.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1a697b197fa0438f1a0f9a0319ce9c5e877ca27096d6fcccd55bc850823c523d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1a697b197fa0438f1a0f9a0319ce9c5e877ca27096d6fcccd55bc850823c523d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-17 13:40:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=djuxwgl7ubby6gqptibrttu4l2dxzitqs3lpztgvlpefbar4ki6q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251217-qymtaagv7d/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b543c31d-228f-4225-a6a1-80b496bc3e64
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/1a697b197fa0438f1a0f9a0319ce9c5e877ca27096d6fcccd55bc850823c523d

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: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 1a697b197fa0438f1a0f9a0319ce9c5e877ca27096d6fcccd55bc850823c523d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726461/
  
Delivery method
Distributed via web download

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