MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c49e76ebf5de82d3b68be6e53318d58c49d46aaf5a8f52993c24d71c1eb0ee5d. 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: c49e76ebf5de82d3b68be6e53318d58c49d46aaf5a8f52993c24d71c1eb0ee5d
SHA3-384 hash: 28de0eb1fbd1aa2013b455e17ec9ce585fdeff4c568dcf42fdeefb82ba341b7b02b0ac4ac375051aa80cd2777cdad2e5
SHA1 hash: 7395c55d087764b5a8b0a6b989f6717cbd14eb3a
MD5 hash: da5e8ef2ffa4655eface4632231bd794
humanhash: rugby-four-fish-solar
File name:nklspc
Download: download sample
Signature Mirai
Create hunting rule
File size:118'716 bytes
First seen:2025-12-16 17:39:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:xAbGS1a/TMReF053TVfXmiVW4Ox05jOBBk9hEtj3fWh0/U4KXas7/YdDjN2Bh:x2XsCeFS+mOrKqnDjABh
TLSH T1BEC34B26FC753E37D0D470BB41D38A21F1755B0810A4D629BDF20E9DDE3B2602A9B67A
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
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-9933849-0
Create hunting rule

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

Unix.Trojan.Mirai-9951089-0
Create hunting rule

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

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-16T16:08:00Z UTC
Last seen:
2025-12-16T16:42:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c49e76ebf5de82d3b68be6e53318d58c49d46aaf5a8f52993c24d71c1eb0ee5d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/36238a6c-9dc7-474f-b395-44059876255f
Behavior Graph:
Download SVG
%3 guuid=367fa473-1b00-0000-d115-6856c0080000 pid=2240 /usr/bin/sudo guuid=7566db75-1b00-0000-d115-6856c1080000 pid=2241 /tmp/sample.bin guuid=367fa473-1b00-0000-d115-6856c0080000 pid=2240->guuid=7566db75-1b00-0000-d115-6856c1080000 pid=2241 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/26319bd1-c77c-4620-9565-72cf00ff5536
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1834205
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: 1834205 Sample: nklspc.elf Startdate: 16/12/2025 Architecture: LINUX Score: 56 18 105.250.36.33 VODACOM-ZA South Africa 2->18 20 123.30.215.225, 23 VNPT-AS-VNVNPTCorpVN Viet Nam 2->20 22 99 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 nklspc.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 nklspc.elf 8->14         started        process6 16 nklspc.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c49e76ebf5de82d3b68be6e53318d58c49d46aaf5a8f52993c24d71c1eb0ee5d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c49e76ebf5de82d3b68be6e53318d58c49d46aaf5a8f52993c24d71c1eb0ee5d/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-16 17:40:26 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ysphn27v32bnhnul43stgggvrre5i2vplkhvfgj4etlryhvq5zoq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251216-v81kcabl6t/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6d10c2dc-f969-4815-b523-3e3dfbe35d66
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/c49e76ebf5de82d3b68be6e53318d58c49d46aaf5a8f52993c24d71c1eb0ee5d

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 c49e76ebf5de82d3b68be6e53318d58c49d46aaf5a8f52993c24d71c1eb0ee5d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3727595/
  
Delivery method
Distributed via web download

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