MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b3f3ee630651fe46c0bb26b67b1c5867dae90aebc3c6ac65299ea1f45d37ad1. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b3f3ee630651fe46c0bb26b67b1c5867dae90aebc3c6ac65299ea1f45d37ad1
SHA3-384 hash: bb6b6b387acbad07493f40901f2fbe681f53899946f7b1a5c0691370a51685a2e02c684e392cf29ab15d2be0fd446937
SHA1 hash: 1cc6720bad1878b22480e1fb4ff10aba37ab42a2
MD5 hash: e66cd4faaad6805c521861ff701fbcb7
humanhash: delta-comet-september-alaska
File name:nklx86
Download: download sample
Signature Mirai
Create hunting rule
File size:66'512 bytes
First seen:2025-12-28 00:59:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:8KtT2US6rsRRZdF8eXzppJ6JsUqk9XryL9/3igwnYW9gR:xt6L6rsnZgeXJgsC7KdyzX9
TLSH T17C534BC5E603E8F5EC4A1A311077F7335A32E53A106AEB83DB90F736F852641A50A39D
telfhash t1462180ff6e6908f8b7e85d08831e2e11066ee677256435750572d41412efdc190bec78
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 mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
47
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-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/695080e4e126b9ff439383ad/reports/246759c0-d30e-4159-b4c9-4af914ba2729/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-27T18:52:00Z UTC
Last seen:
2025-12-27T19:16:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7b3f3ee630651fe46c0bb26b67b1c5867dae90aebc3c6ac65299ea1f45d37ad1/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ef60433b-7993-4465-8872-4e898f225b5a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1840616
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7b3f3ee630651fe46c0bb26b67b1c5867dae90aebc3c6ac65299ea1f45d37ad1
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7b3f3ee630651fe46c0bb26b67b1c5867dae90aebc3c6ac65299ea1f45d37ad1/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-28 01:00:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pm7t5zrqmup6i3alwjvwpmofqz625efoxq6gvrssthvb6rotpliq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251228-bb7gvatjbp/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/cae3cfe9-156d-4e68-a47b-bece2a8570fc
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/7b3f3ee630651fe46c0bb26b67b1c5867dae90aebc3c6ac65299ea1f45d37ad1

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 7b3f3ee630651fe46c0bb26b67b1c5867dae90aebc3c6ac65299ea1f45d37ad1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739136/
  
Delivery method
Distributed via web download

Comments