MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97165d8ab2220595c6df89e4b6cf627fb478f9394910acf3f761fdffcd14edb7. 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 5 File information Comments

SHA256 hash: 97165d8ab2220595c6df89e4b6cf627fb478f9394910acf3f761fdffcd14edb7
SHA3-384 hash: eb67839badefb4fea8c051289c6aa9114c51371ba693d53dccd4d9651779bac41fa255df03252050b6d9c995bff584f2
SHA1 hash: 8609d4c1b6453051933fa86c644d8715ab57a77f
MD5 hash: 35c915c609b17f69a6cc86b5bcb32e14
humanhash: green-bacon-artist-blossom
File name:system
Download: download sample
Signature Mirai
File size:114'908 bytes
First seen:2025-07-13 00:56:51 UTC
Last seen:2025-07-13 06:05:20 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:SfOVEzNArhdyXX5uDOUscgFnC3HmMftBTaDT5hN/:SfOVEzyNdlq4gw3mMftBTaDT5hN/
TLSH T1F9B3288385659FB7C095A9B16AAB59300B57AD920F0F0A897439BBF0073F5CDB40EF64
telfhash t155315322a43546192fb3a928acbd96b311222a2363597f71af26c5cc45360f1e93dd4f
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 gafgyt mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
18
Origin country :
DE DE
Vendor Threat Intelligence
Status:
terminated
Behavior Graph:
%3 guuid=7fe8ce13-1a00-0000-ee98-2b7370090000 pid=2416 /usr/bin/sudo guuid=0e4c6216-1a00-0000-ee98-2b7379090000 pid=2425 /tmp/sample.bin guuid=7fe8ce13-1a00-0000-ee98-2b7370090000 pid=2416->guuid=0e4c6216-1a00-0000-ee98-2b7379090000 pid=2425 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Terminates several processes with shell command 'killall'
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1735023 Sample: system.elf Startdate: 13/07/2025 Architecture: LINUX Score: 80 37 206.123.128.67, 51852, 51856, 51858 LEASEWEB-USA-NYC-11US United States 2->37 39 109.202.202.202, 80 INIT7CH Switzerland 2->39 41 2 other IPs or domains 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected Gafgyt 2->47 49 2 other signatures 2->49 9 system.elf 2->9         started        signatures3 process4 signatures5 53 Opens /proc/net/* files useful for finding connected devices and routers 9->53 12 system.elf 9->12         started        process6 process7 14 system.elf sh 12->14         started        16 system.elf sh 12->16         started        18 system.elf sh 12->18         started        20 59 other processes 12->20 process8 22 sh killall 14->22         started        25 sh killall 16->25         started        27 sh killall 18->27         started        29 sh killall 20->29         started        31 sh killall 20->31         started        33 sh killall 20->33         started        35 56 other processes 20->35 signatures9 51 Terminates several processes with shell command 'killall' 22->51
Threat name:
Linux.Backdoor.Bashlite
Status:
Malicious
First seen:
2025-07-13 00:57:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt linux
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135944-0
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:botnet_plaintext_c2
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:Linux_Gafgyt_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 97165d8ab2220595c6df89e4b6cf627fb478f9394910acf3f761fdffcd14edb7

(this sample)

  
Delivery method
Distributed via web download

Comments