MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca50f51d036e9fc256d99272f792dde00c7b5d67bed4012ee0ccb9d92dd60004. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca50f51d036e9fc256d99272f792dde00c7b5d67bed4012ee0ccb9d92dd60004
SHA3-384 hash: 536447735bcb3ff12737200929b03e3bf0a1b14e89182087391ed1c98cfe55709486cf031b3c9647482e3ef87bd6519c
SHA1 hash: d9673802f058c223348fff0d04e14a21d1e86814
MD5 hash: a06edb68d5a217988ed36e4792f7b056
humanhash: fanta-earth-arizona-princess
File name:nz.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:41'644 bytes
First seen:2026-08-16 17:23:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:5rAQZt4VZbSAUZCc5SAjPt5bOYt65yRGuASJ9t1mtXX0j0fzUCeZs3Uozd:4bEMSSwPt5Q5yRTJ9t1UX0j0Bekzd
TLSH T11613F121E13A0635C7F55CFED9A8C64BAD0A6970D55A3532E3120B3038E731F8AB5AC6
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:mirai UPX
File size (compressed) :41'644 bytes
File size (de-compressed) :92'240 bytes
Format:linux/arm
Unpacked file: 4c797011c9f9bc594df7d499f3d51f8fe33889b7e94d3f45f6d9a9e9e7179115

Intelligence

File Origin
# of uploads :
1
# of downloads :
52
Origin country :
IN IN
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7e6fbcf8-554d-4dba-9bcf-affc196e6724/
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:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a81f2f2860d62884df25d19/reports/d064e90a-f348-49c1-8290-7892f8c2ff3f/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bdb19c3f-267d-43ef-bdf0-88244a3297d5
Behavior Graph:
Download SVG
%3 guuid=9c7cf9cf-1a00-0000-8407-c0d8b00a0000 pid=2736 /usr/bin/sudo guuid=69766ed3-1a00-0000-8407-c0d8b80a0000 pid=2744 /tmp/sample.bin guuid=9c7cf9cf-1a00-0000-8407-c0d8b00a0000 pid=2736->guuid=69766ed3-1a00-0000-8407-c0d8b80a0000 pid=2744 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/183e98f4-c811-4d7c-ba7b-b06c870159c5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ca50f51d036e9fc256d99272f792dde00c7b5d67bed4012ee0ccb9d92dd60004
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ca50f51d036e9fc256d99272f792dde00c7b5d67bed4012ee0ccb9d92dd60004/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-16 17:23:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zjipkhidn2p4evwzsjzppew54aghwxlhx3kaclxazs45slowaaca._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260816-vysrrashka/
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: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 ca50f51d036e9fc256d99272f792dde00c7b5d67bed4012ee0ccb9d92dd60004

(this sample)

Mirai

elf 4c797011c9f9bc594df7d499f3d51f8fe33889b7e94d3f45f6d9a9e9e7179115

  
URLhaus
https://urlhaus.abuse.ch/url/3904456/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 4c797011c9f9bc594df7d499f3d51f8fe33889b7e94d3f45f6d9a9e9e7179115
  
Dropping
MD5 80812c26c565f65bebff4735950cc408

Comments