MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a5f7d67fb17f070bbf185ce90adf10111c79ec584637d024b0344e1cec719e4. 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 1 File information Comments

SHA256 hash: 4a5f7d67fb17f070bbf185ce90adf10111c79ec584637d024b0344e1cec719e4
SHA3-384 hash: aa3d0de01c97dda8ab4df1d892f2e59c3f952579da1f995f4c800372d5a39024e6d0f1a5c23a50b8d63ce63719a2575e
SHA1 hash: 60b60eee523eabda13f495e856b2aafac04c5e66
MD5 hash: c9ed89c8f64874e79fc572b46779280a
humanhash: india-social-beryllium-bluebird
File name:zerspc
Download: download sample
Signature Mirai
File size:51'504 bytes
First seen:2025-12-30 00:56:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:xCRS2CQwr5KVgObunPH74+2jYfxHGwWey:coTVSWpm1ey
TLSH T128333C2179762E17C4D5A87E22F34724B6F6170A36A8C71DBD730E4EFF24A8420176B9
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
95
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-29T22:50:00Z UTC
Last seen:
2025-12-29T23:05:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=a4f20585-1700-0000-47ba-926995070000 pid=1941 /usr/bin/sudo guuid=50f75e87-1700-0000-47ba-926998070000 pid=1944 /tmp/sample.bin guuid=a4f20585-1700-0000-47ba-926995070000 pid=1941->guuid=50f75e87-1700-0000-47ba-926998070000 pid=1944 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841884 Sample: zerspc.elf Startdate: 30/12/2025 Architecture: LINUX Score: 48 20 134.122.13.243, 39691, 43654 DIGITALOCEAN-ASNUS United States 2->20 22 34.254.182.186, 443, 59332 AMAZON-02US United States 2->22 24 2 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 zerspc.elf 2->8         started        10 dash rm 2->10         started        12 dash grep 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 zerspc.elf 8->16         started        process6 18 zerspc.elf 16->18         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-30 00:57:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
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:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 4a5f7d67fb17f070bbf185ce90adf10111c79ec584637d024b0344e1cec719e4

(this sample)

  
Delivery method
Distributed via web download

Comments