MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e2fa38300a560d12aca0430f9c5f718c1f3c57cee917f7b1ba391f2885e244f9. 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: 8


Intelligence 8 IOCs YARA 8 File information Comments

SHA256 hash: e2fa38300a560d12aca0430f9c5f718c1f3c57cee917f7b1ba391f2885e244f9
SHA3-384 hash: 57c4f463f1abd7b20b3484208bc816a1019a08845f5036a8b35a3890f80a697ee1838eeddf588785087a5368821e5e08
SHA1 hash: 7c4402c803304ae9d87a80c11e99b7f7d0358c89
MD5 hash: 21cb6d002499dc46ecebdca50f3bb813
humanhash: georgia-low-alanine-jupiter
File name:Demon.sh4
Download: download sample
Signature Gafgyt
File size:72'105 bytes
First seen:2024-12-02 18:41:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:N1BOxUVm4Wqj6WMzKrtg/p96C7f3l/XnVMuC4mk02q5vc6fBnj:NnOxIm4Wqa2rS689/XnGuC4mk02q506h
TLSH T1DD63290399669FB7C0866EB525F70A304753FD211F4B1B89722DAAF8070B9CDB80E764
telfhash t1e001880370b6c94d2bf218288cbc4bb4159036277352beb5bf0ec5849537002ea7ae8b
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 :
100
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug gcc lolbin masquerade remote
Result
Threat name:
Mirai, Gafgyt
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Signature
Detected Mirai
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1566886 Sample: Demon.sh4.elf Startdate: 02/12/2024 Architecture: LINUX Score: 92 19 85.209.17.110, 53758, 53760, 53762 ASDETUKhttpwwwheficedcomGB Lithuania 2->19 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 2 other IPs or domains 2->23 25 Suricata IDS alerts for network traffic 2->25 27 Found malware configuration 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 3 other signatures 2->31 8 Demon.sh4.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 33 Opens /proc/net/* files useful for finding connected devices and routers 8->33 15 Demon.sh4.elf 8->15         started        process6 process7 17 Demon.sh4.elf 15->17         started       
Threat name:
Win32.Trojan.Gafgyt
Status:
Malicious
First seen:
2024-12-02 18:42:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136288-0
YARA:
Linux_Trojan_Gafgyt_ea92cca8
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_Yakuza
Author:NDA0E
Description:Yakuza botnet
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_ea92cca8
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:RansomPyShield_Antiransomware
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
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 e2fa38300a560d12aca0430f9c5f718c1f3c57cee917f7b1ba391f2885e244f9

(this sample)

  
Delivery method
Distributed via web download

Comments