MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4296434a818a2c743e10bac1e9e5ddeeefaa2dc3c3dfc538d3bd1063c38e523a. 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: 14


Intelligence 14 IOCs YARA 13 File information Comments

SHA256 hash: 4296434a818a2c743e10bac1e9e5ddeeefaa2dc3c3dfc538d3bd1063c38e523a
SHA3-384 hash: 2b7d313ec28ec53f2bcaff5eaa65edbdd8613b540ca0a06f03be0c7970b851c40ef07266612d7c485019d1ac4584c141
SHA1 hash: 9303de7519570e29faab1e2ca92788f3659f8c59
MD5 hash: 38a73612d29ba094d452f3cc8e7c94c1
humanhash: missouri-jig-florida-east
File name:586
Download: download sample
Signature Gafgyt
File size:96'268 bytes
First seen:2024-12-06 13:16:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:msqmQTbw7U+OU0Cf5UI8E8WwP6kHzgk81VwcG2em1GMUNLe5um7WAgcVjmZIcBI:msi2UVUtBUI8GwPfHkk8r/eLesmqAgcr
TLSH T138933B56A780D5B3D14305B316979B620033FE7B1A5EAE0AE35E7CF18F3A0987221B5D
telfhash t1ad210246a1f68a685ff368205dbc46b5199217273351af70af1984c01c7b002a939ecb
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
96
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
95.7%
Tags:
bashlite gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Gains root access
Connection attempt
Sends data to a server
Receives data from a server
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
android anti-debug gcc lolbin mirai remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 87.120.115.168:23
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj
Score:
92 / 100
Signature
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1570048 Sample: 586.elf Startdate: 06/12/2024 Architecture: LINUX Score: 92 20 87.120.115.168, 23, 38172 UNACS-AS-BG8000BurgasBG Bulgaria 2->20 22 daisy.ubuntu.com 2->22 24 Suricata IDS alerts for network traffic 2->24 26 Found malware configuration 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 4 other signatures 2->30 10 586.elf 2->10         started        signatures3 process4 process5 12 586.elf 10->12         started        process6 14 586.elf 12->14         started        process7 16 586.elf 14->16         started        process8 18 586.elf 16->18         started       
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2024-12-03 01:42:09 UTC
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt linux
Malware Config
C2 Extraction:
87.120.115.168:23
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Gafgyt_c573932b Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Gafgyt_6122acdf Linux_Trojan_Gafgyt_7167d08f Linux_Trojan_Mirai_389ee3e9 elf_bashlite_auto
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:Linux_Gafgyt_Generic_A
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6122acdf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_7167d08f
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_c573932b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Author:malware-lu
Rule name:RansomPyShield_Antiransomware
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:RANSOMWARE
Author:ToroGuitar
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

Gafgyt

elf 4296434a818a2c743e10bac1e9e5ddeeefaa2dc3c3dfc538d3bd1063c38e523a

(this sample)

  
Delivery method
Distributed via web download

Comments