🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d39be9b1c8bdca49b3d814849ae507df280c6fe967e5c08fadfdc81d6f2f1cbc. 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



BridgeAgent


Vendor detections: 12


Intelligence 12 IOCs YARA 5 File information Comments

SHA256 hash: d39be9b1c8bdca49b3d814849ae507df280c6fe967e5c08fadfdc81d6f2f1cbc
SHA3-384 hash: 9686a655c10be1b3737344c990e2e413b95b3928d04787d49d68459ba27686dfaa5f83839a8d37a9b8399cc2b2fa54ec
SHA1 hash: b64bc5e7c9b85a2415866a9ad058dbeef93df01d
MD5 hash: 06d5333f7d48aede561155bc021ebadd
humanhash: undress-helium-kansas-ink
File name:file
Download: download sample
Signature BridgeAgent
File size:12'582'912 bytes
First seen:2026-10-02 22:13:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash 1c8506581759e6cc7d372a1695f4abcd (2 x BridgeAgent)
ssdeep 6144:Y0D2u8nLpFNNvvDqz3blJYZYE1jm1euRQzJpGKAx0:uu+K30ZYAmvKF
TLSH T110C69D19FBA914F9E177C17CC9530905EA72BC460761ABCF23A05AA61F236E09E3F711
TrID 37.0% (.EXE) Win64 Executable (generic) (6522/11/2)
28.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.5% (.EXE) OS/2 Executable (generic) (2029/13)
11.3% (.EXE) Generic Win/DOS Executable (2002/3)
11.3% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter Bitsight
Tags:BridgeAgent c dropped-by-gcleaner exe MIX10.file


Avatar
Bitsight
url: http://91.92.242.236/service

Intelligence


File Origin
# of uploads :
1
# of downloads :
209
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-10-02 22:14:31 UTC
Tags:
auto-reg loader rust

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a file
Deleting a recently created file
Creating a process from a recently created file
Creating a process with a hidden window
Forced system process termination
Launching a process
Using the Windows Management Instrumentation requests
Creating a window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 cmd crypto fingerprint fingerprint lolbin microsoft_visual_cc overlay packed reconnaissance
Verdict:
Malicious
Labled as:
Capa_get_geographical_location
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-10-02T20:28:00Z UTC
Last seen:
2026-10-04T03:38:00Z UTC
Hits:
~100
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Wacatac
Status:
Suspicious
First seen:
2026-10-02 22:14:32 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
bridgeagent
Score:
  10/10
Tags:
family:bridgeagent backdoor defense_evasion discovery execution loader persistence privilege_escalation spyware stealer
Behaviour
Gathers network information
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Event Triggered Execution: Netsh Helper DLL
Reads the TCP/IP host and domain name from the registry
System Network Configuration Discovery: Wi-Fi Discovery
Discovers running processes
Adds Run key to start application
Enumerates connected drives
Executes a file named after a Windows system binary
Executes dropped EXE
Reads ssh keys stored on the system
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Detects BridgeAgent aka ShadowHVNC loader
Family: BridgeAgent,ShadowHVNC
Malware Config
C2 Extraction:
93.152.212.127
Unpacked files
SH256 hash:
d39be9b1c8bdca49b3d814849ae507df280c6fe967e5c08fadfdc81d6f2f1cbc
MD5 hash:
06d5333f7d48aede561155bc021ebadd
SHA1 hash:
b64bc5e7c9b85a2415866a9ad058dbeef93df01d
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

BridgeAgent

Executable exe d39be9b1c8bdca49b3d814849ae507df280c6fe967e5c08fadfdc81d6f2f1cbc

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download

Comments