Report - 43.136.94.120/ser.exe

Report Overview

Submitted URL
43.136.94.120/ser.exe
IP
43.136.94.120
ASN
#45090 Shenzhen Tencent Computer Systems Company Limited
Submitted
2024-05-10 19:14:33
Access
public
Website Title
about:privatebrowsing
Final URL
about:privatebrowsing
Tags
urlquery detections
No alerts detected

Detections

urlquery
0
Network Intrusion Detection
24
Threat Detection Systems
10

Domain Summary

Domain / FQDN	Rank	Registered	First Seen	Last Seen	Sent	Received	IP
43.136.94.120	unknown	unknown	2024-02-24	2024-04-15	391 B	50 kB	43.136.94.120

Related reports

Network Intrusion Detection Systems

Suricata /w Emerging Threats Pro

Timestamp	Severity	Source IP	Destination IP	Alert
2024-05-10 19:14:09	medium	Client IP	43.136.94.120	ET INFO Executable Download from dotted-quad Host
2024-05-10 19:14:09	medium	Client IP	43.136.94.120	ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
2024-05-10 19:14:09	high	43.136.94.120	Client IP	ET HUNTING Rejetto HTTP File Sever Response
2024-05-10 19:14:09	medium	43.136.94.120	Client IP	ET HUNTING Terse Named Filename EXE Download - Possibly Hostile
2024-05-10 19:14:09	medium	Client IP	43.136.94.120	ET INFO Executable Download from dotted-quad Host
2024-05-10 19:14:09	medium	Client IP	43.136.94.120	ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
2024-05-10 19:14:09	high	43.136.94.120	Client IP	ET HUNTING Rejetto HTTP File Sever Response
2024-05-10 19:14:09	medium	43.136.94.120	Client IP	ET HUNTING Terse Named Filename EXE Download - Possibly Hostile
2024-05-10 19:14:10	high	43.136.94.120	Client IP	ET POLICY PE EXE or DLL Windows file download HTTP
2024-05-10 19:14:10	high	43.136.94.120	Client IP	ET EXPLOIT_KIT DRIVEBY Likely Evil EXE with no referer from HFS webserver (used by Unknown EK)
2024-05-10 19:14:10	medium	43.136.94.120	Client IP	ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
2024-05-10 19:14:10	high	43.136.94.120	Client IP	ETPRO MALWARE Observed Reversed EXE String Inbound (This Program...)
2024-05-10 19:14:10	medium	43.136.94.120	Client IP	ETPRO HUNTING Observed Suspicious Reversed String Inbound (ExpandEnvironmentStrings)
2024-05-10 19:14:10	medium	43.136.94.120	Client IP	ETPRO HUNTING Observed Suspicious Reversed String Inbound (Microsoft)
2024-05-10 19:14:10	medium	43.136.94.120	Client IP	ETPRO HUNTING Suspicious Reversed String Inbound (kernel32.dll)
2024-05-10 19:14:10	low	43.136.94.120	Client IP	ET INFO EXE - Served Attached HTTP
2024-05-10 19:14:10	high	43.136.94.120	Client IP	ET POLICY PE EXE or DLL Windows file download HTTP
2024-05-10 19:14:10	high	43.136.94.120	Client IP	ET EXPLOIT_KIT DRIVEBY Likely Evil EXE with no referer from HFS webserver (used by Unknown EK)
2024-05-10 19:14:10	medium	43.136.94.120	Client IP	ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
2024-05-10 19:14:10	high	43.136.94.120	Client IP	ETPRO MALWARE Observed Reversed EXE String Inbound (This Program...)
2024-05-10 19:14:10	medium	43.136.94.120	Client IP	ETPRO HUNTING Observed Suspicious Reversed String Inbound (ExpandEnvironmentStrings)
2024-05-10 19:14:10	medium	43.136.94.120	Client IP	ETPRO HUNTING Observed Suspicious Reversed String Inbound (Microsoft)
2024-05-10 19:14:10	medium	43.136.94.120	Client IP	ETPRO HUNTING Suspicious Reversed String Inbound (kernel32.dll)
2024-05-10 19:14:10	low	43.136.94.120	Client IP	ET INFO EXE - Served Attached HTTP

Threat Detection Systems

Public InfoSec YARA rules

Scan Date	Severity	Indicator	Alert
2024-05-10	medium	43.136.94.120/ser.exe	Detects Running RAT from Gold Dragon report
2024-05-10	medium	43.136.94.120/ser.exe	Detects a ZxShell related sample from a CN threat group
2024-05-10	medium	43.136.94.120/ser.exe	Detects typical strings in a reversed or otherwise modified form
2024-05-10	medium	43.136.94.120/ser.exe	meth_stackstrings

OpenPhish

No alerts detected

PhishTank

No alerts detected

mnemonic secure dns

No alerts detected

Quad9 DNS

Scan Date	Severity	Indicator	Alert
2024-05-10	medium	43.136.94.120	Sinkholed

ThreatFox

No alerts detected

Files detected

URL
43.136.94.120/ser.exe
IP
43.136.94.120
ASN
#45090 Shenzhen Tencent Computer Systems Company Limited

File type
PE32 executable (GUI) Intel 80386, for MS Windows, 3 sections
Size
49 kB (49152 bytes)
Hash
e40e0d5bfc72bc88cc0515a2d9811f2b
8e785f9c2daf5d053556e1d46e3d20edb0b55a8b
80fd34c97ee9a9e7e6200271f4ae26aaef9b42bee4adde56b60c039930305231

Detections

Analyzer	Verdict	Alert
Public Nextron YARA rules	malware	Detects Running RAT from Gold Dragon report
Public Nextron YARA rules	malware	Detects a ZxShell related sample from a CN threat group
Public Nextron YARA rules	malware	Detects typical strings in a reversed or otherwise modified form
YARAhub by abuse.ch	malware	meth_stackstrings

JavaScript (0)

HTTP Transactions (1)

URL IP Response Size

43.136.94.120/ser.exe

43.136.94.120

49 kB

URL User Request GET
43.136.94.120/ser.exe
IP
43.136.94.120:0
ASN
#45090 Shenzhen Tencent Computer Systems Company Limited

File type
PE32 executable (GUI) Intel 80386, for MS Windows, 3 sections
Size
49 kB (49152 bytes)
Hash
e40e0d5bfc72bc88cc0515a2d9811f2b
8e785f9c2daf5d053556e1d46e3d20edb0b55a8b
80fd34c97ee9a9e7e6200271f4ae26aaef9b42bee4adde56b60c039930305231

Detections

Analyzer	Verdict	Alert
Public Nextron YARA rules	malware	Detects Running RAT from Gold Dragon report
Public Nextron YARA rules	malware	Detects a ZxShell related sample from a CN threat group
Public Nextron YARA rules	malware	Detects typical strings in a reversed or otherwise modified form
YARAhub by abuse.ch	malware	meth_stackstrings
Quad9 DNS	malicious	Sinkholed

NIDS	Severity	Alert
suricata	medium	ET INFO Executable Download from dotted-quad Host
suricata	medium	ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata	high	ET HUNTING Rejetto HTTP File Sever Response
suricata	medium	ET HUNTING Terse Named Filename EXE Download - Possibly Hostile
suricata	medium	ET INFO Executable Download from dotted-quad Host
suricata	medium	ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata	high	ET HUNTING Rejetto HTTP File Sever Response
suricata	medium	ET HUNTING Terse Named Filename EXE Download - Possibly Hostile
suricata	high	ET POLICY PE EXE or DLL Windows file download HTTP
suricata	high	ET EXPLOIT_KIT DRIVEBY Likely Evil EXE with no referer from HFS webserver (used by Unknown EK)
suricata	medium	ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
suricata	high	ETPRO MALWARE Observed Reversed EXE String Inbound (This Program...)
suricata	medium	ETPRO HUNTING Observed Suspicious Reversed String Inbound (ExpandEnvironmentStrings)
suricata	medium	ETPRO HUNTING Observed Suspicious Reversed String Inbound (Microsoft)
suricata	medium	ETPRO HUNTING Suspicious Reversed String Inbound (kernel32.dll)
suricata	low	ET INFO EXE - Served Attached HTTP
suricata	high	ET POLICY PE EXE or DLL Windows file download HTTP
suricata	high	ET EXPLOIT_KIT DRIVEBY Likely Evil EXE with no referer from HFS webserver (used by Unknown EK)
suricata	medium	ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
suricata	high	ETPRO MALWARE Observed Reversed EXE String Inbound (This Program...)
suricata	medium	ETPRO HUNTING Observed Suspicious Reversed String Inbound (ExpandEnvironmentStrings)
suricata	medium	ETPRO HUNTING Observed Suspicious Reversed String Inbound (Microsoft)
suricata	medium	ETPRO HUNTING Suspicious Reversed String Inbound (kernel32.dll)
suricata	low	ET INFO EXE - Served Attached HTTP

HTTP Headers

GET /ser.exe HTTP/1.1
Host: 43.136.94.120
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
DNT: 1
Connection: keep-alive
Upgrade-Insecure-Requests: 1
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 200 OK
Content-Type: application/octet-stream
Content-Length: 49152
Accept-Ranges: bytes
Server: HFS 2.3m
Set-Cookie: HFS_SID_=0.489666587207466; path=/; HttpOnly
ETag: F11D9941E7360373D71335D999FABA5A
Last-Modified: Thu, 18 Apr 2024 01:43:44 GMT
Content-Disposition: attachment; filename="ser.exe";

Report Overview

Submitted URL

IP

ASN

Submitted

Access

Website Title

Final URL

Tags

urlquery detections

Detections

urlquery

Network Intrusion Detection

Threat Detection Systems

Domain Summary

Related reports

Network Intrusion Detection Systems

Suricata /w Emerging Threats Pro

Threat Detection Systems

Public InfoSec YARA rules

OpenPhish

PhishTank

mnemonic secure dns

Quad9 DNS

ThreatFox

Files detected

URL

IP

ASN

File type

Size

Hash

Detections

JavaScript (0)

HTTP Transactions (1)

URL User Request GET

IP

ASN

File type

Size

Hash

Detections

HTTP Headers