MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 357fcaf5f22f96bdb9473e2911cd7459ac7a9805184ebd33b6ebf8df086f0f40. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 357fcaf5f22f96bdb9473e2911cd7459ac7a9805184ebd33b6ebf8df086f0f40
SHA3-384 hash: 6bdcf12f037c1e50bc31f177e0c8850e4890c6e5cbbd28b29a9c20c768f89431c0bf4ff4faa71f1e30ac5897c80e7af9
SHA1 hash: e5a3ab74bdf73ee30f21517cce912add98c88b36
MD5 hash: cf6071666213b31c1145dbf55da17be0
humanhash: march-blue-moon-gee
File name:morte.arm5
Download: download sample
Signature Mirai
File size:33'192 bytes
First seen:2025-11-07 18:39:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:TEgpxJvz2+ZJLmvx430OADtb6QUuMOm624Jt5GoLs3UozG:wgjJvz2wLOOAxYuMO+gOzG
TLSH T135E2E1329E68F262A5B540F1FCFC89D41D3658F4AFD523FA25268A3AF10658A0470D9F
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) :33'192 bytes
File size (de-compressed) :88'636 bytes
Format:linux/arm
Unpacked file: f34cbcd4526e83821fe2cb8b46cbbd9977b95658aaba8d0715f1bf308c84ad33

Intelligence


File Origin
# of uploads :
1
# of downloads :
101
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
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
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
First seen:
2025-11-07T15:58:00Z UTC
Last seen:
2025-11-09T12:01:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=84aa92ba-1900-0000-e584-0a252d0d0000 pid=3373 /usr/bin/sudo guuid=14d342bc-1900-0000-e584-0a25350d0000 pid=3381 /tmp/sample.bin guuid=84aa92ba-1900-0000-e584-0a252d0d0000 pid=3373->guuid=14d342bc-1900-0000-e584-0a25350d0000 pid=3381 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
52 / 100
Signature
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-11-07 18:40:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
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 357fcaf5f22f96bdb9473e2911cd7459ac7a9805184ebd33b6ebf8df086f0f40

(this sample)

  
Delivery method
Distributed via web download

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