MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab76331c474e88a3397fc707ef8b7068a0a89d0df20290fa4a232ac947d47dbd. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ab76331c474e88a3397fc707ef8b7068a0a89d0df20290fa4a232ac947d47dbd
SHA3-384 hash: 45d920578bd264d0abd82dfe225ae823699c07ebf49751af32876a93708e9f32f291afeba4d840a593891e298b8af070
SHA1 hash: aba2a7a8cb29a1b7af6fe5bdc9647ad6a51536dd
MD5 hash: c399ae118f25d68e804791087c7c2c55
humanhash: spaghetti-wyoming-alanine-tango
File name:parm
Download: download sample
Signature Mirai
Create hunting rule
File size:37'472 bytes
First seen:2026-08-04 10:53:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:REyanU+dRP2QDd4zHz5VaqPoA72pkmQZV71ycufKIDZcs3Uoz5:REyaUSR9DOVLAQH71yPf91Zz5
TLSH T1BAF2E184A102DAB7C4FB9AB8FA3D038543DD3A7ACFCA74271D1026F125025D8F6A5393
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 BlinkzSec
Tags:UPX
File size (compressed) :37'472 bytes
File size (de-compressed) :81'408 bytes
Format:linux/arm
Unpacked file: f4a13752a06be35a3958ccdd7d0ebadae39ab5e9403909e32da6400e410454c5

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/c5d93cab-7b3b-400a-9405-058c1aeab993/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a71c542ac770b6c2c07c153/reports/6183a0c6-0ba2-4f8c-9844-a788ffad1805/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
60
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ab76331c474e88a3397fc707ef8b7068a0a89d0df20290fa4a232ac947d47dbd
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-23T02:45:00Z UTC
Last seen:
2026-08-02T12:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ab76331c474e88a3397fc707ef8b7068a0a89d0df20290fa4a232ac947d47dbd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/be172fa6-1a02-4b82-87b0-181cf9e4508c
Behavior Graph:
Download SVG
%3 guuid=bfe1bb07-5000-0000-8c5d-f28d3e030000 pid=830 /usr/bin/sudo guuid=03a74409-5000-0000-8c5d-f28d3f030000 pid=831 /tmp/sample.bin guuid=bfe1bb07-5000-0000-8c5d-f28d3e030000 pid=830->guuid=03a74409-5000-0000-8c5d-f28d3f030000 pid=831 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0db3a86f-987f-4df6-8b78-2e712805b5d1
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ab76331c474e88a3397fc707ef8b7068a0a89d0df20290fa4a232ac947d47dbd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ab76331c474e88a3397fc707ef8b7068a0a89d0df20290fa4a232ac947d47dbd/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2026-08-04 10:53:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vn3dghchj2ekgol7y4d67c3qncqkrhin6ibjb6skemvmsr6upw6q._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260804-mzpgqahh49/
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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
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 ab76331c474e88a3397fc707ef8b7068a0a89d0df20290fa4a232ac947d47dbd

(this sample)

Mirai

elf f4a13752a06be35a3958ccdd7d0ebadae39ab5e9403909e32da6400e410454c5

  
Dropping
SHA256 f4a13752a06be35a3958ccdd7d0ebadae39ab5e9403909e32da6400e410454c5
  
Dropping
MD5 9c938d9cbf13309ac6fc05458853500a
  
URLhaus
https://urlhaus.abuse.ch/url/3896716/
  
Delivery method
Distributed via web download

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