MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43742609f29bf9cbd099ab3e2f8fb734d1a492b114e805cfe4d1187e5d5869fa. 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: 6


Intelligence 6 IOCs YARA 7 File information Comments

SHA256 hash: 43742609f29bf9cbd099ab3e2f8fb734d1a492b114e805cfe4d1187e5d5869fa
SHA3-384 hash: f134d98fa552954a2ebb3540ebf0d9acfafcecf859346eec11222fffe6b1c5cae9739804b7d9495b352d29feb5dc2bcd
SHA1 hash: 87f5ce63d6350faac3691fd4ee1ab9d5d5afbe86
MD5 hash: f093df997b45ab780edf0f8479f79f41
humanhash: fifteen-zulu-hydrogen-sierra
File name:data_x86
Download: download sample
Signature Mirai
File size:902'520 bytes
First seen:2026-06-19 23:51:01 UTC
Last seen:2026-06-20 15:19:22 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:n4Ogum/iho3h3lygApmOlHp8BVdNfKu3eR:xho3h1yiMG9dOR
TLSH T12C158D9DE78AE0E1F26340F1025EDBF31634A12A5013F6F6EF85276374327616F1A25A
telfhash t1d4e11ab729a958ecb7f05501835b7220de2ae13725f035b209f36491ab73e036f66d39
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
3
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Creating a file in the %temp% directory
Receives data from a server
Changes access rights for a file
Connection attempt
Creating a file
Opens a port
Changes owner for a written file
Changes access rights for a written file
DNS request
Kills processes
Substitutes an application name
Kills critical processes
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash gcc lolbin rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-19T21:20:00Z UTC
Last seen:
2026-06-20T23:22:00Z UTC
Hits:
~10
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-19 23:52:57 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery linux
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 43742609f29bf9cbd099ab3e2f8fb734d1a492b114e805cfe4d1187e5d5869fa

(this sample)

  
Delivery method
Distributed via web download

Comments