MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5c078c186f17edf92e101e8df4d49f0e89515f81ce4dbbcbb611e76417ca978. 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



Threat unknown


Vendor detections: 11


Intelligence 11 IOCs YARA 8 File information Comments

SHA256 hash: b5c078c186f17edf92e101e8df4d49f0e89515f81ce4dbbcbb611e76417ca978
SHA3-384 hash: 72c08bf06d7f666e16b5e3dc742e4b408f704f32e49223ebe3f0101e78eca047cd775d55083264d90878327d71ae6165
SHA1 hash: 2a638dc74262a46d071319b76fce7d859bd2ad63
MD5 hash: 75881cb2a2fc27bafc3e14257660cd97
humanhash: bravo-pluto-avocado-hot
File name:file
Download: download sample
File size:365'056 bytes
First seen:2025-12-15 12:01:25 UTC
Last seen:2025-12-15 12:40:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ec919bb84fb4d65d2172036309a67941
ssdeep 3072:o97c7XTNsWEBDkvyPb+Lo0GP9qm6XOzw+aMELW/AHC9DvBWiTallSLIflQnp3Gbx:oZvn46N006+zjy+DvBtsliZnsRshm
TLSH T14B74AE11708050BAD6FB0932C96A9A61AF3DFD280760C7DF9394791E1E729C06F7B762
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon 92e0b496a2cada72 (11 x Adware.Generic, 6 x Adware.InstalleRex, 2 x Adware.Yantai)
Reporter Bitsight
Tags:dropped-by-amadey exe fbf543


Avatar
Bitsight
url: https://github.com/vlad213-tex/1/raw/1/Tunnel.exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
118
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_b5c078c186f17edf92e101e8df4d49f0e89515f81ce4dbbcbb611e76417ca978.exe
Verdict:
Suspicious activity
Analysis date:
2025-12-15 12:06:07 UTC
Tags:
github powershell

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

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
Searching for synchronization primitives
Modifying a system file
Creating a file in the Windows subdirectories
DNS request
Connection attempt
Sending a custom TCP request
Launching cmd.exe command interpreter
Using the Windows Management Instrumentation requests
Creating a file
Running batch commands
Sending an HTTP GET request
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-15T09:09:00Z UTC
Last seen:
2025-12-15T14:48:00Z UTC
Hits:
~100
Detections:
Trojan.Win32.Agent.sb NetTool.cURLGet.HTTP.C&C Trojan.Win64.Agent.smfeep HEUR:Trojan.OLE2.Agent.gen NetTool.PowerShellGet.HTTP.C&C NetTool.PowerShellUA.HTTP.C&C
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Malgent
Status:
Malicious
First seen:
2025-12-15 12:02:22 UTC
File Type:
PE+ (Exe)
Extracted files:
35
AV detection:
10 of 23 (43.48%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution ransomware
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
System Location Discovery: System Language Discovery
Drops file in Windows directory
Hide Artifacts: Ignore Process Interrupts
Enumerates connected drives
Indicator Removal: File Deletion
Legitimate hosting services abused for malware hosting/C2
Loads dropped DLL
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b5c078c186f17edf92e101e8df4d49f0e89515f81ce4dbbcbb611e76417ca978
MD5 hash:
75881cb2a2fc27bafc3e14257660cd97
SHA1 hash:
2a638dc74262a46d071319b76fce7d859bd2ad63
SH256 hash:
8469e9df62e0a3ad19720a30c423161c0f26b9ddec0bc4f23e042c2bfe3241f9
MD5 hash:
9b37084aee93a4ebd6cf48cf9bf0fbd4
SHA1 hash:
8857d6ae88fc232f42c606c43f16145a45216fa4
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_SliverFox_String
Author:huoji
Description:Detect files is `SliverFox` malware
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:NET
Author:malware-lu
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)
Rule name:WIN_ClickFix_Detection
Author:dogsafetyforeverone
Description:Detects ClickFix social engineering technique using 'Verify you are human' messages and malicious PowerShell commands
Reference:ClickFix social engineering and malicious PowerShell commands

File information


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

Web download

Executable exe b5c078c186f17edf92e101e8df4d49f0e89515f81ce4dbbcbb611e76417ca978

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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