MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ba520d7dae8aecc795ab46d0e3d739952aac458f6e5378dc553cb698e7e4ce3. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 3ba520d7dae8aecc795ab46d0e3d739952aac458f6e5378dc553cb698e7e4ce3
SHA3-384 hash: 317322171669c425e90ae2aa2284c39f32dbc5cef3b852685acceba70781b38f93f32b11b8ea4e5d9a9add6576e7296a
SHA1 hash: b108146a92d0d97de0bdd87be0ea0c4576bbaf0a
MD5 hash: 2ed641aa70afd97f460d7aa9dd26dfec
humanhash: echo-cat-sodium-johnny
File name:ecco.arm5
Download: download sample
Signature Mirai
File size:48'132 bytes
First seen:2025-12-04 21:17:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:ZvJOQIA6giaMs1P1e+4zjo88H5eZrOC/zfkBus3Uozb:rOvsP1erzjo88HmrB/bkBTzb
TLSH T16F23F1349A8B61C9EED08935EB7280CB21FB1CE8587D17EF37D84E18954F68302B5366
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) :48'132 bytes
File size (de-compressed) :149'324 bytes
Format:linux/arm
Unpacked file: a41611efa71401db495dff6bbd6dad789d25f6a6a0b44e520af59d3c2c1d6be8

Intelligence


File Origin
# of uploads :
1
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-04T17:33:00Z UTC
Last seen:
2025-12-04T19:56:00Z UTC
Hits:
~100
Status:
terminated
Behavior Graph:
%3 guuid=0181fb49-1900-0000-b306-64098a0c0000 pid=3210 /usr/bin/sudo guuid=45cd604c-1900-0000-b306-64098b0c0000 pid=3211 /tmp/sample.bin guuid=0181fb49-1900-0000-b306-64098a0c0000 pid=3210->guuid=45cd604c-1900-0000-b306-64098b0c0000 pid=3211 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-04 21:18:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
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 3ba520d7dae8aecc795ab46d0e3d739952aac458f6e5378dc553cb698e7e4ce3

(this sample)

  
Delivery method
Distributed via web download

Comments