MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cd640236e41571dc9729eca434c3bee4db7c17d7d055a4795ac2f7ca5bbc3d8. 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: 5


Intelligence 5 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1cd640236e41571dc9729eca434c3bee4db7c17d7d055a4795ac2f7ca5bbc3d8
SHA3-384 hash: 32db39b622093931272c56f7d8fadea4883ebb8b76d003ad6b88eafcdea7fa56fd40bcb372edfee485da2203d39d61a6
SHA1 hash: f7bade0fa0150e1cab768eb87fc8b20d4570e85e
MD5 hash: ad1d9fc4ef35840ed96e14f061f5418a
humanhash: social-double-cat-kansas
File name:pryznet.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:625'672 bytes
First seen:2026-08-18 05:34:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:rHuHDYkdZsUXkVQWlqwG+EpobewqUoBkUs5qh0wm:ryqUXk/qRKI
TLSH T1BFD49D537BF22265D29046398762C7607B47AB9964E4030F9F60CEDFEF562600E86CF6
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/91437e9e-91c9-4f14-867b-404f24d13fd6
Behavior Graph:
Download SVG
%3 guuid=02088b7d-1900-0000-4090-a3cb12080000 pid=2066 /usr/bin/sudo guuid=858b5f7f-1900-0000-4090-a3cb19080000 pid=2073 /tmp/sample.bin guuid=02088b7d-1900-0000-4090-a3cb12080000 pid=2066->guuid=858b5f7f-1900-0000-4090-a3cb19080000 pid=2073 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/444bf9aa-1d3b-4dc7-9e7f-9ec8347e73e4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1cd640236e41571dc9729eca434c3bee4db7c17d7d055a4795ac2f7ca5bbc3d8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1cd640236e41571dc9729eca434c3bee4db7c17d7d055a4795ac2f7ca5bbc3d8/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-18 05:36:43 UTC
File Type:
ELF64 Big (Exe)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dtleai3oiflr3slst3fegtb35zg3pql5pucvur4vvqxxzjn3ypma._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260818-f9vm6aep4s/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/1cd640236e41571dc9729eca434c3bee4db7c17d7d055a4795ac2f7ca5bbc3d8

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
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 1cd640236e41571dc9729eca434c3bee4db7c17d7d055a4795ac2f7ca5bbc3d8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3905099/
  
Delivery method
Distributed via web download

Comments