MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e9ff4ec0b5f76f70a2bfa2d57d8fc994427b5b34012bbdb25153751adbfad5a. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e9ff4ec0b5f76f70a2bfa2d57d8fc994427b5b34012bbdb25153751adbfad5a
SHA3-384 hash: 11c58009dda6feccb5b55d834ba11420dc3f3dc5449453384f669b57a8abc52b2c8127a17794e224814a08e853870012
SHA1 hash: 64e0db008f8f1a41593e31eecbe7e7760bf54401
MD5 hash: f9f410ad529dcf8cffd886573a0c1927
humanhash: burger-burger-grey-princess
File name:sora.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:38'064 bytes
First seen:2026-03-21 23:57:49 UTC
Last seen:2026-03-22 00:45:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Vv8LIvUGTygkuC/P5dsx6xs6DoT1CrOaV/20o/xhJdmxehlBtxqJ9q3UELfe:0V4yC+JfDO1+vR20sfJdmxe/BtxjLG
TLSH T1FA03F12010665820C9215E33B92E568B7B3B19FCFCB82B03B510A2546EDF18B327DB1B
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) :38'064 bytes
File size (de-compressed) :84'348 bytes
Format:linux/arm
Unpacked file: b5075b32c463ab733ad2eab71c6419d41638dd4243f2fe223c21e6249a476794

Intelligence

File Origin
# of uploads :
2
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7eabb647-2fe3-4728-ab1a-7eaa1430809f/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9768.5860.11738.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/69bf309c2000fc76c3f51895/reports/ac887f19-7dcb-4559-b42b-08ed5449eb23/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4e9ff4ec0b5f76f70a2bfa2d57d8fc994427b5b34012bbdb25153751adbfad5a
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
Link:
https://opentip.kaspersky.com/4e9ff4ec0b5f76f70a2bfa2d57d8fc994427b5b34012bbdb25153751adbfad5a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f10e60a5-106d-4dd6-ad6d-be1e039c3fce
Behavior Graph:
Download SVG
%3 guuid=9d635d88-1800-0000-4988-993f570d0000 pid=3415 /usr/bin/sudo guuid=28a8c78a-1800-0000-4988-993f5f0d0000 pid=3423 /tmp/sample.bin guuid=9d635d88-1800-0000-4988-993f570d0000 pid=3415->guuid=28a8c78a-1800-0000-4988-993f5f0d0000 pid=3423 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fb8c0cb8-4a9a-4ecf-817e-e6172d253f08
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4e9ff4ec0b5f76f70a2bfa2d57d8fc994427b5b34012bbdb25153751adbfad5a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4e9ff4ec0b5f76f70a2bfa2d57d8fc994427b5b34012bbdb25153751adbfad5a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-21 23:58:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j2p7j3all53pocrl7iwvpwh4tfccpnntiajlxwzfcu3vdln7vvna._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet discovery upx
Link:
https://tria.ge/reports/260321-31amyscx51/
Behaviour
Reads runtime system information
Mirai
Mirai family
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/4e9ff4ec0b5f76f70a2bfa2d57d8fc994427b5b34012bbdb25153751adbfad5a

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 4e9ff4ec0b5f76f70a2bfa2d57d8fc994427b5b34012bbdb25153751adbfad5a

(this sample)

Mirai

elf b5075b32c463ab733ad2eab71c6419d41638dd4243f2fe223c21e6249a476794

  
URLhaus
https://urlhaus.abuse.ch/url/2760489/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b5075b32c463ab733ad2eab71c6419d41638dd4243f2fe223c21e6249a476794
  
Dropping
MD5 064da4431da5f1cd7d865fd0d92622a1

Comments