MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43e5b41e762555bd3b3af1cdd32a1eb7137470ceb4175e380e70a4118bffba5e. 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 2 File information Comments

SHA256 hash: 43e5b41e762555bd3b3af1cdd32a1eb7137470ceb4175e380e70a4118bffba5e
SHA3-384 hash: 24902510f24f04673a534e6a2a066dcf6d1ab03c5da4d72d446703b16c4c8cd154c482a5b1e6d2bb6e133ddf93d2f680
SHA1 hash: 235696ed1bf1058df734bd4d04e0790ae0fc34ec
MD5 hash: eb6c53879352c1eb73b057cae3bac8ec
humanhash: quiet-july-burger-hawaii
File name:zerspc
Download: download sample
Signature Mirai
File size:107'924 bytes
First seen:2026-01-28 23:27:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:qwHorQChEcT3d6zQjuuuI2lkN3+erySa1G/Yz75WgCAp4t0xn96op:zHzHcrdDjD29ermzV3Rn93
TLSH T19AB34B21EE396D37C5C0753A51E34630F5B6439926BC9A1F3DA31D9CEF14720312BAAA
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
121
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=4799303e-1800-0000-ffca-1f42970c0000 pid=3223 /usr/bin/sudo guuid=8e7a4740-1800-0000-ffca-1f429e0c0000 pid=3230 /tmp/sample.bin guuid=4799303e-1800-0000-ffca-1f42970c0000 pid=3223->guuid=8e7a4740-1800-0000-ffca-1f429e0c0000 pid=3230 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops invisible ELF files
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1859510 Sample: zerspc.elf Startdate: 29/01/2026 Architecture: LINUX Score: 72 18 109.202.202.202, 80 INIT7CH Switzerland 2->18 20 167.99.246.88, 39691, 51826 DIGITALOCEAN-ASNUS United States 2->20 22 5 other IPs or domains 2->22 24 Antivirus detection for dropped file 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Yara detected Mirai 2->28 8 zerspc.elf .acpid 2->8         started        signatures3 process4 file5 16 /dev/shm/.acpid, ELF 8->16 dropped 30 Drops invisible ELF files 8->30 32 Sample deletes itself 8->32 12 .acpid 8->12         started        signatures6 process7 process8 14 .acpid 12->14         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-28 23:28:37 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 43e5b41e762555bd3b3af1cdd32a1eb7137470ceb4175e380e70a4118bffba5e

(this sample)

  
Delivery method
Distributed via web download

Comments