MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 17789e0fa6307d7e0eccf5c7480d3e4ddb0790a7f135b866f1c929ff1f089bef. 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 3 File information Comments

SHA256 hash: 17789e0fa6307d7e0eccf5c7480d3e4ddb0790a7f135b866f1c929ff1f089bef
SHA3-384 hash: 9955d698a2e528961fdaf8af11d24e8828c1e91d8da4f0c37522afc2fdba9fbc8b1ca0018831d68af6c18a301b735eed
SHA1 hash: 694b60e53c9920a25921ba417a4aab1933944527
MD5 hash: 115387d0ce24b8a053354d2fbb3286e6
humanhash: johnny-single-washington-mississippi
File name:nshsh4
Download: download sample
Signature Mirai
File size:67'860 bytes
First seen:2024-11-09 22:02:56 UTC
Last seen:2024-12-14 07:16:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:AmFrMb5+kyikbHaKCR/5vXbECFarh+rbK:ASMN9yiCH9CbXbERVEbK
TLSH T1A4639D23DD6A6E58C16E4AF0B4B48F391323E544D25B0EBB1AA9C6769043EDCF1057F8
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 :
92
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug expand lolbin remote
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1552941 Sample: nshsh4.elf Startdate: 09/11/2024 Architecture: LINUX Score: 60 30 91.149.238.18, 10765, 34916 MARTON-ASPL Poland 2->30 32 91.149.218.232, 11204, 15588, 20750 GECKONET-ASPL Poland 2->32 34 6 other IPs or domains 2->34 40 Multi AV Scanner detection for submitted file 2->40 42 Connects to many ports of the same IP (likely port scanning) 2->42 9 nshsh4.elf 2->9         started        signatures3 process4 process5 11 nshsh4.elf sh 9->11         started        13 nshsh4.elf 9->13         started        15 nshsh4.elf 9->15         started        process6 17 sh crontab 11->17         started        21 sh 11->21         started        23 nshsh4.elf 13->23         started        file7 28 /var/spool/cron/crontabs/tmp.CYmbDw, ASCII 17->28 dropped 36 Sample tries to persist itself using cron 17->36 38 Executes the "crontab" command typically for achieving persistence 17->38 25 sh crontab 21->25         started        signatures8 process9 signatures10 44 Executes the "crontab" command typically for achieving persistence 25->44
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2024-11-09 22:03:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 17789e0fa6307d7e0eccf5c7480d3e4ddb0790a7f135b866f1c929ff1f089bef

(this sample)

  
Delivery method
Distributed via web download

Comments