MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd1703d5242c6cd2420ba564376f822366b52ea296d1bb005075c9b198a16501. 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 1 File information Comments

SHA256 hash: cd1703d5242c6cd2420ba564376f822366b52ea296d1bb005075c9b198a16501
SHA3-384 hash: 3a4c09f98dd724eb75edbbd4dec400cf085a6905bf56588e8641b53eb126a223dc3b626626d3f0d863c5e3947079d4cd
SHA1 hash: 5af384ff032fea6ed9046442449c7bf6f6f07c16
MD5 hash: 6fd491a5936e696a3c4ac8f548231cb3
humanhash: robert-kilo-oklahoma-ack
File name:zermpsl
Download: download sample
Signature Mirai
File size:88'396 bytes
First seen:2026-02-19 07:03:36 UTC
Last seen:2026-02-19 07:51:59 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:323Ycve6ucgOn5/iGoToGXIv3SP0ERqJYCZRb5s812MHN+L8p9cIrZfqFX39wu7t:3ChIoGa7/IXAU2
TLSH T1DC83D60AAFB12EBBD4AFDD3345A60749389D550621B57F3A3A74D81CF20A64B15E3C60
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

Intelligence


File Origin
# of uploads :
2
# of downloads :
96
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
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
Status:
terminated
Behavior Graph:
%3 guuid=021af91d-1a00-0000-8393-2abc13090000 pid=2323 /usr/bin/sudo guuid=e1559220-1a00-0000-8393-2abc19090000 pid=2329 /tmp/sample.bin guuid=021af91d-1a00-0000-8393-2abc13090000 pid=2323->guuid=e1559220-1a00-0000-8393-2abc19090000 pid=2329 execve
Result
Threat name:
n/a
Detection:
suspicious
Classification:
troj
Score:
24 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1871650 Sample: zermpsl.elf Startdate: 19/02/2026 Architecture: LINUX Score: 24 17 143.244.139.232, 42765, 58772 COGENT-174US United States 2->17 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 5 other IPs or domains 2->21 23 Connects to many ports of the same IP (likely port scanning) 2->23 7 zermpsl.elf 2->7         started        9 udisksd dumpe2fs 2->9         started        11 udisksd dumpe2fs 2->11         started        13 2 other processes 2->13 signatures3 process4 process5 15 zermpsl.elf 7->15         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-19 07:14:08 UTC
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Renames itself
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 cd1703d5242c6cd2420ba564376f822366b52ea296d1bb005075c9b198a16501

(this sample)

  
Delivery method
Distributed via web download

Comments