MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55a0c938a7ee2fca3ebe8585a56ecdbcd56a92d40a07a67c7dd1d9f3bcf60a67. 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: 55a0c938a7ee2fca3ebe8585a56ecdbcd56a92d40a07a67c7dd1d9f3bcf60a67
SHA3-384 hash: 133641d1d271018455875c1e9857658c69187e06b17bb400edac03982d7f80288d0260cff1c62f377366d8fa6fd59fb0
SHA1 hash: c7a6731592a70d3442bca7d0d229de5b352813c7
MD5 hash: 4dc5c817929c1e3bafd0b5d5eb180a4c
humanhash: oscar-edward-cup-october
File name:nklspc
Download: download sample
Signature Mirai
Create hunting rule
File size:80'596 bytes
First seen:2025-12-17 13:22:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:jfHSa3kaIY8Wj41fD8VWMJu7A2ezHhnNY/jREFqZHU7uh3:Dy4L85ybkrRFHUA
TLSH T13E735B21B9752E27C4C8647F61F74739B1F2274A32A8C61ABDB20D9EFF105502107AFA
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

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.Gafgyt-9940653-0
Create hunting rule

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

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

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-17T14:43:00Z UTC
Last seen:
2025-12-18T00:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/55a0c938a7ee2fca3ebe8585a56ecdbcd56a92d40a07a67c7dd1d9f3bcf60a67/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4ac2914d-0f76-45c5-a86e-06123aa55979
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5cdfe29e-58e4-4ce1-80b5-a3930405dfe3
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1834787
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Sample scans a subnet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1834787 Sample: nklspc.elf Startdate: 17/12/2025 Architecture: LINUX Score: 56 18 114.215.127.10, 23 CNNIC-ALIBABA-CN-NET-APHangzhouAlibabaAdvertisingCoLtd China 2->18 20 114.215.127.11, 23 CNNIC-ALIBABA-CN-NET-APHangzhouAlibabaAdvertisingCoLtd China 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many IPs within the same subnet mask (likely port scanning) 2->26 28 Sample scans a subnet 2->28 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/55a0c938a7ee2fca3ebe8585a56ecdbcd56a92d40a07a67c7dd1d9f3bcf60a67
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/55a0c938a7ee2fca3ebe8585a56ecdbcd56a92d40a07a67c7dd1d9f3bcf60a67/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-17 13:23:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kwqmsofh5yx4upv6qwc2k3wnxtkwvewubid2m7d52hm7hphwbjtq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251217-qmecrsgs7c/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/d8b03c83-4c74-4536-b4f9-3918b61b18a9
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/55a0c938a7ee2fca3ebe8585a56ecdbcd56a92d40a07a67c7dd1d9f3bcf60a67

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 55a0c938a7ee2fca3ebe8585a56ecdbcd56a92d40a07a67c7dd1d9f3bcf60a67

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3727595/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3726368/

Comments