MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1181827561b5697c55bd17665bdc94cff6d32e9bfeda14feffedaf2e864e5f6d. 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



Gafgyt


Vendor detections: 7


Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash: 1181827561b5697c55bd17665bdc94cff6d32e9bfeda14feffedaf2e864e5f6d
SHA3-384 hash: c2a7ae69656078644d6a2a6abd2e7b6d0372a926bdcafcaf490a5550f13c767ed739549de8e8314cb330c2f9e63abc84
SHA1 hash: dfe97bf9e1240d7bece68cfd286f1b3ba307f526
MD5 hash: 75e68696538913214d3dc59383ac2390
humanhash: oranges-finch-hot-jersey
File name:nabsh4
Download: download sample
Signature Gafgyt
File size:37'736 bytes
First seen:2024-12-24 02:36:25 UTC
Last seen:2024-12-25 09:55:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:uaieUReGJZWlyUaL8WEVjU0C8U5NEo/oknBCUdT3bsRd:ua3kpJ4ly77E9U0A5NEByBCUdT3bsR
TLSH T148036C62C8689E99D61C5270B9308A799717E610E7C6AFFB1516C5E8C043ECCF60E7F8
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 :
233
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1580190 Sample: nabsh4.elf Startdate: 24/12/2024 Architecture: LINUX Score: 56 18 serisbot.geek. [malformed] 2->18 20 64.55.59.255, 23, 46482 XO-AS15US United States 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many ports of the same IP (likely port scanning) 2->26 8 nabsh4.elf 2->8         started        signatures3 28 Sends malformed DNS queries 18->28 process4 process5 10 nabsh4.elf 8->10         started        process6 12 nabsh4.elf 10->12         started        14 nabsh4.elf 10->14         started        16 nabsh4.elf 10->16         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-12-24 02:37:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
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: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

Gafgyt

elf 1181827561b5697c55bd17665bdc94cff6d32e9bfeda14feffedaf2e864e5f6d

(this sample)

  
Delivery method
Distributed via web download

Comments