MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71a56c16e88c9bef1178312e727b68050628af02ff3d2789a62953c4cd8d352e. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 71a56c16e88c9bef1178312e727b68050628af02ff3d2789a62953c4cd8d352e
SHA3-384 hash: afbaa3cbd5ac4e829af5202dfc4885318dce208bca5fee834bb2127f0708997da3804d8a96bcaaf1fdc146ee75581aad
SHA1 hash: 3ed74875eeb92ce3c4492d94993329d9e1389e07
MD5 hash: d680beb8a09dc0b10f847e6fade0d917
humanhash: sad-batman-violet-fifteen
File name:71a56c16e88c9bef1178312e727b68050628af02ff3d2789a62953c4cd8d352e.elf
Download: download sample
Signature Mirai
Create hunting rule
File size:40'460 bytes
First seen:2026-08-13 23:39:07 UTC
Last seen:2026-08-14 21:50:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:kCzF11NKErc5ZYMtxB97BH8fOFw8EIwH3LnZ/qXXHYs3UozPl:nFVKEEZXtxZEOGIwH3LZyXXHNzPl
TLSH T19C03F160220DD9726FE11A78ED6F9705595660B8F0B472B7701C83186EEB4FEC3B924B
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 whack_sh
Tags:elf exe UPX whack.sh
File size (compressed) :40'460 bytes
File size (de-compressed) :91'660 bytes
Format:linux/arm
Unpacked file: c4235331b054e32688d276c0114c7e457d3b38250eaf9272883a9382ce54ea7c

Intelligence

File Origin
# of uploads :
2
# of downloads :
117
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/06f33d11-2250-44ea-869f-04a409a14ff8/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a7e55b750f02b0ef04b41fc/reports/f3058415-b57c-42a4-b09b-ef495ae3245a/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-13T21:22:00Z UTC
Last seen:
2026-08-14T02:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/71a56c16e88c9bef1178312e727b68050628af02ff3d2789a62953c4cd8d352e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/16b1dce3-2239-4522-9c72-141b0fc128ba
Behavior Graph:
Download SVG
%3 guuid=1d0ccde4-1a00-0000-f79c-b94846090000 pid=2374 /usr/bin/sudo guuid=6d77dde7-1a00-0000-f79c-b9484a090000 pid=2378 /tmp/sample.bin guuid=1d0ccde4-1a00-0000-f79c-b94846090000 pid=2374->guuid=6d77dde7-1a00-0000-f79c-b9484a090000 pid=2378 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b5919c46-256a-4606-b827-be66878084e2
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/71a56c16e88c9bef1178312e727b68050628af02ff3d2789a62953c4cd8d352e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/71a56c16e88c9bef1178312e727b68050628af02ff3d2789a62953c4cd8d352e/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2026-08-13 23:40:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ogswyfxirsn66elygexhe63iaudcrlyc746spcngffj4jtmnguxa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260813-3njebs1blh/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/71a56c16e88c9bef1178312e727b68050628af02ff3d2789a62953c4cd8d352e

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: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 71a56c16e88c9bef1178312e727b68050628af02ff3d2789a62953c4cd8d352e

(this sample)

Mirai

elf c4235331b054e32688d276c0114c7e457d3b38250eaf9272883a9382ce54ea7c

  
Delivery method
Distributed via web download
  
Dropping
SHA256 c4235331b054e32688d276c0114c7e457d3b38250eaf9272883a9382ce54ea7c
  
Dropping
MD5 87d913d37ce1db6fedb998bfcfd322bf
  
URLhaus
https://urlhaus.abuse.ch/url/3902563/

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