MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e9d5fbb697e9bed74391bceebd7f7bfe2cf3ba37199bb0be486df8fb9384a88e. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e9d5fbb697e9bed74391bceebd7f7bfe2cf3ba37199bb0be486df8fb9384a88e
SHA3-384 hash: f3db494170a486e4ebfde0f2bcf7b2eedf232fcfc8d775a60dbfa6b9a476fee533e9a8060b2904381506f7b3c8a6bf15
SHA1 hash: e42de61230dee2bb25ce08f77230f3a0a93ffea7
MD5 hash: 5b0bcdc928915f4a2bd958bf97d4f7c8
humanhash: iowa-sink-thirteen-blossom
File name:nklx86
Download: download sample
Signature Mirai
Create hunting rule
File size:108'144 bytes
First seen:2025-12-15 17:05:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:thhO2fsnaUyQkV6+OdW0Go364zTWv2iBrXAyjXTYmSbtnipuBO8Af/VPxFVn78bT:ROQWaUyvfF0/36jZObpiIZOJd7O4oD
TLSH T18EB33AC6EA93F0B6D8050B782466B731D771E87B703AE787DFA55E30A8803319256B5C
telfhash t10921f4b9fd320dedbbd0980b078e97529a2d692b347126f909fa20603bf20425179d35
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30645.LC.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
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.Mirai-10008934-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Creating a file
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/69403fdce126b9ff4380de4c/reports/63b01ec8-0d74-44ad-ba2a-aef2f9537bb1/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-15T17:24:00Z UTC
Last seen:
2025-12-15T21:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e9d5fbb697e9bed74391bceebd7f7bfe2cf3ba37199bb0be486df8fb9384a88e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5a2ccd59-1dec-43a9-8e0d-4276b2e8e908
Behavior Graph:
Download SVG
%3 guuid=2b3717b3-1900-0000-fc60-a3048a0c0000 pid=3210 /usr/bin/sudo guuid=193f1db7-1900-0000-fc60-a3048b0c0000 pid=3211 /tmp/sample.bin net guuid=2b3717b3-1900-0000-fc60-a3048a0c0000 pid=3210->guuid=193f1db7-1900-0000-fc60-a3048b0c0000 pid=3211 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=193f1db7-1900-0000-fc60-a3048b0c0000 pid=3211->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=6ca46ab7-1900-0000-fc60-a3048c0c0000 pid=3212 /tmp/. dns net send-data zombie guuid=193f1db7-1900-0000-fc60-a3048b0c0000 pid=3211->guuid=6ca46ab7-1900-0000-fc60-a3048c0c0000 pid=3212 clone guuid=6ca46ab7-1900-0000-fc60-a3048c0c0000 pid=3212->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 32B 8f0f2797-55a0-545b-98c1-6ddeb56a6e82 165.232.127.233:39691 guuid=6ca46ab7-1900-0000-fc60-a3048c0c0000 pid=3212->8f0f2797-55a0-545b-98c1-6ddeb56a6e82 send: 95B guuid=cf3e7cb7-1900-0000-fc60-a3048d0c0000 pid=3213 /tmp/. dns net send-data guuid=6ca46ab7-1900-0000-fc60-a3048c0c0000 pid=3212->guuid=cf3e7cb7-1900-0000-fc60-a3048d0c0000 pid=3213 clone guuid=cf3e7cb7-1900-0000-fc60-a3048d0c0000 pid=3213->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 666B b3bc708e-8ccc-5219-9688-8bb7f25e7035 213.209.143.64:80 guuid=cf3e7cb7-1900-0000-fc60-a3048d0c0000 pid=3213->b3bc708e-8ccc-5219-9688-8bb7f25e7035 send: 18B b4bf20d4-f7c8-5c24-8830-c23364537aa4 8.8.4.4:53 guuid=cf3e7cb7-1900-0000-fc60-a3048d0c0000 pid=3213->b4bf20d4-f7c8-5c24-8830-c23364537aa4 send: 638B 54d92a3b-1447-55af-b534-047898c60c8d 1.1.1.1:53 guuid=cf3e7cb7-1900-0000-fc60-a3048d0c0000 pid=3213->54d92a3b-1447-55af-b534-047898c60c8d send: 638B 6a6ce952-23cd-5c51-b461-6ca6a8c64225 1.0.0.1:53 guuid=cf3e7cb7-1900-0000-fc60-a3048d0c0000 pid=3213->6a6ce952-23cd-5c51-b461-6ca6a8c64225 send: 609B 91491a25-0bd8-55c6-a23e-6751230143c8 107.111.82.246:23 guuid=cf3e7cb7-1900-0000-fc60-a3048d0c0000 pid=3213->91491a25-0bd8-55c6-a23e-6751230143c8 con fa524bc6-73c3-5d21-a5e9-208e97649b9b 113.98.60.155:23 guuid=cf3e7cb7-1900-0000-fc60-a3048d0c0000 pid=3213->fa524bc6-73c3-5d21-a5e9-208e97649b9b con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0c58274d-9da9-454f-9c9d-752d42bf0083
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1833181
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1833181 Sample: nklx86.elf Startdate: 15/12/2025 Architecture: LINUX Score: 64 20 213.209.143.64, 57754, 80 RAPIDNET-DEHaunstetterStr19DE Germany 2->20 22 7.52.134.17, 23 LEVEL3US United States 2->22 24 9 other IPs or domains 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 8 nklx86.elf 2->8         started        10 dash rm 2->10         started        12 dash grep 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 nklx86.elf 8->16         started        process6 18 nklx86.elf 16->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e9d5fbb697e9bed74391bceebd7f7bfe2cf3ba37199bb0be486df8fb9384a88e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e9d5fbb697e9bed74391bceebd7f7bfe2cf3ba37199bb0be486df8fb9384a88e/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-15 17:05:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5hk7xnux5g7noq4rxtxl27337ywphorxdgn3bpsinx4pxe4evcha._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux
Link:
https://tria.ge/reports/251215-vl3fesylhk/
Behaviour
Changes its process name
Renames itself
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7755770-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/70278edd-46e0-4c9d-9e9f-b0637d5441b5
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.96
Link:
https://yomi.yoroi.company/submissions/e9d5fbb697e9bed74391bceebd7f7bfe2cf3ba37199bb0be486df8fb9384a88e

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_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 e9d5fbb697e9bed74391bceebd7f7bfe2cf3ba37199bb0be486df8fb9384a88e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726327/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3726265/

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