MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 186c6815d14dec2e9281bc4bb1aac9f7fc3c46f711fdad86c910dc3d6bfb1caa. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 186c6815d14dec2e9281bc4bb1aac9f7fc3c46f711fdad86c910dc3d6bfb1caa
SHA3-384 hash: 5b242b8e52f6b9acef3c1bc5c52ebe6d0885b3eaa749f50c748c046f86055a383c1e08d2480f2d76dbf7ac453a4330c3
SHA1 hash: 9ed9d2a33c943243f7ffbbe714a44965682b68bd
MD5 hash: 9baf817a8c519d97dc13a16c3ccb3560
humanhash: grey-september-queen-california
File name:nigger
Download: download sample
Signature Mirai
File size:27'504 bytes
First seen:2025-11-17 20:50:52 UTC
Last seen:2025-11-19 01:13:26 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:ro9CADrIb2amwi2yDM3tYUAshSaJoG0mA09cSdfTtRWGVCz0Nv4A:ro9RrASDM3tYTIf8rSdfT7W4
TLSH T12EC2E0ADE5602C6ACC4D1C7F91CC8BA45B4570B17147AE5CE39B48CBE4A896FF90D0B8
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 UPX
File size (compressed) :27'504 bytes
File size (de-compressed) :68'376 bytes
Format:linux/mipsel
Unpacked file: edc4df341bea11c358e0e7854678a5838781fb8651830b58688da6ce6f6e872d

Intelligence


File Origin
# of uploads :
3
# of downloads :
80
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Opens a port
Locks files
Sends data to a server
Removes directories
Creating a file in the %temp% directory
Deleting a recently created file
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-17T18:16:00Z UTC
Last seen:
2025-11-19T18:24:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=ca5cb71c-1900-0000-9b4c-ba7fa40d0000 pid=3492 /usr/bin/sudo guuid=8a9ec61e-1900-0000-9b4c-ba7fa70d0000 pid=3495 /tmp/sample.bin guuid=ca5cb71c-1900-0000-9b4c-ba7fa40d0000 pid=3492->guuid=8a9ec61e-1900-0000-9b4c-ba7fa70d0000 pid=3495 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-17 20:51:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Behaviour
Writes file to tmp directory
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 186c6815d14dec2e9281bc4bb1aac9f7fc3c46f711fdad86c910dc3d6bfb1caa

(this sample)

  
Delivery method
Distributed via web download

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