MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc6a4b7a832fcf805bdd7698853181f5a0906e90ec7dd931e26f14dca8d322b5. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: bc6a4b7a832fcf805bdd7698853181f5a0906e90ec7dd931e26f14dca8d322b5
SHA3-384 hash: 5e6047c0742e2b3e4dd0dabdbbc17edea86211575517e6cc99e0d89aff78904ae920db8ebd9784045eee74f36db13aef
SHA1 hash: 1ee9746231b90a8df6dd7502cab8fde20a0e782e
MD5 hash: 3143e4ac8aebc71855b93b3a90d88500
humanhash: alpha-oscar-quiet-oven
File name:nklmpsl
Download: download sample
Signature Mirai
File size:77'996 bytes
First seen:2025-12-31 00:06:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:XWlRg8XeK23xaTRPT598tq1qQLDVRNil1nN+xuM7Rq:XSxeKWuRt9xaluxuM
TLSH T11873C606BF614FFBE86FCC3B45B94B45248C550A21E83B3A7930E418F64B25F5AE3864
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 :
51
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-30T21:16:00Z UTC
Last seen:
2025-12-30T21:41:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Status:
terminated
Behavior Graph:
%3 guuid=925606c7-1a00-0000-71f6-35057a0b0000 pid=2938 /usr/bin/sudo guuid=aa70ebc9-1a00-0000-71f6-3505810b0000 pid=2945 /tmp/sample.bin guuid=925606c7-1a00-0000-71f6-35057a0b0000 pid=2938->guuid=aa70ebc9-1a00-0000-71f6-3505810b0000 pid=2945 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
64 / 100
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-31 00:07:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Changes its process name
Renames itself
Contacts a large (79453) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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 bc6a4b7a832fcf805bdd7698853181f5a0906e90ec7dd931e26f14dca8d322b5

(this sample)

  
Delivery method
Distributed via web download

Comments