MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b996086e3bc5fa52f39a8e2d40e36c113f816399305321a0562febb1782066df. 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 3 File information Comments

SHA256 hash: b996086e3bc5fa52f39a8e2d40e36c113f816399305321a0562febb1782066df
SHA3-384 hash: 8387263a0d759265396fd659b5eb0e3ea594ff52dc11e834c31b0b42e8dcdb9f327cf9d902228788c21fb97533132a0f
SHA1 hash: e36679cf76274340d440a8654690579829f5cadf
MD5 hash: a7c47b202bdf4a3df097977eadf3e9b5
humanhash: carbon-berlin-oranges-seven
File name:mips
Download: download sample
Signature Mirai
File size:62'672 bytes
First seen:2025-11-21 05:00:42 UTC
Last seen:2025-11-22 04:22:52 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:zjdjMnBO2QTpf0UBWtHufFCOWyWEt9kWNQHDCitLVSW:zj1G4V1f0UBUufFCdyWEtCWN4tLVt
TLSH T1C053F19FA64644D9C53C48BA62CA8FD12F045962FBB6F4DD3244C2E2FF016A990E2DD4
Magika unknown
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :62'672 bytes
File size (de-compressed) :222'384 bytes
Format:linux/mips
Unpacked file: 90e4c273928aedc62dbfffbf1a70b9a62ca513c2182f2e8c9e36e354c122b775

Intelligence


File Origin
# of uploads :
3
# of downloads :
61
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai packed upx
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-21T02:10:00Z UTC
Last seen:
2025-11-22T10:20:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=109166af-1800-0000-55fe-ccd7fb0c0000 pid=3323 /usr/bin/sudo guuid=8b0c69b2-1800-0000-55fe-ccd7fd0c0000 pid=3325 /tmp/sample.bin guuid=109166af-1800-0000-55fe-ccd7fb0c0000 pid=3323->guuid=8b0c69b2-1800-0000-55fe-ccd7fd0c0000 pid=3325 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-11-21 05:01:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
Mirai
Mirai family
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 b996086e3bc5fa52f39a8e2d40e36c113f816399305321a0562febb1782066df

(this sample)

Comments