MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2556634f5839fec791d514bc5a754fe6ec5de33d74e3c9ef8dfbe645acfdb8f1. 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: 14
| SHA256 hash: | 2556634f5839fec791d514bc5a754fe6ec5de33d74e3c9ef8dfbe645acfdb8f1 |
|---|---|
| SHA3-384 hash: | e76461081cfad0bf3b750f825663e387d950b4592f42a6fbaa1cfd39a6daad1be80548aa1093ee28110cafa64c1c5a8d |
| SHA1 hash: | 7cc4fa41a6aeef9ee1685cddf101cdbc0c8990f8 |
| MD5 hash: | ca9bfdd54eee2b9179a09ca6b52e8c3a |
| humanhash: | april-jig-thirteen-sodium |
| File name: | Booster.exe |
| Download: | download sample |
| File size: | 108'544 bytes |
| First seen: | 2025-10-17 00:47:47 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2c5f2513605e48f2d8ea5440a870cb9e (60 x Babadeda, 6 x AveMariaRAT, 5 x CoinMiner) |
| ssdeep | 1536:j7fbN3eEDhDPA/pICdUkbBtW7upvaLU0bI5taxKo0IOlnToIfXwKvNiJPVLOj:/7DhdC6kzWypvaQ0FxyNTBfXNliJNM |
| Threatray | 3'068 similar samples on MalwareBazaar |
| TLSH | T19EB39F41F3E141F7E6F1053101A6722FAB35A2349724E8DBC79C2D435913AD5AA3D3E9 |
| TrID | 36.9% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 19.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 12.4% (.EXE) Win64 Executable (generic) (10522/11/4) 7.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 5.9% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Magika | pebin |
| Reporter |  skocherhan |
| Tags: | exe malwaresvrmpl-netlify-app |
Intelligence
File Origin
# of uploads :
1
# of downloads :
87
Origin country :
GBVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Booster.exe
Verdict:
Suspicious activity
Analysis date:
2025-10-17 00:49:33 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
99.1%
Tags:
virus shell sage
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Running batch commands
Launching the process to interact with network services
Launching a process
Creating a file
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
adaptive-context bat_to_exe_converter packed packed powershell purebasic unsafe zero zusy
Verdict:
Malicious
Labled as:
Dropper.Generic.BAT.Downloader.N
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-09T19:11:00Z UTC
Last seen:
2025-10-17T00:52:00Z UTC
Hits:
~100
Detections:
Trojan.Win32.Agent.sb PDM:Trojan.Win32.Generic HEUR:Trojan.MSIL.Quasar.gen Trojan.Win32.Agent.xcakfc NetTool.PowerShellUA.HTTP.C&C NetTool.PowerShellGet.HTTP.C&C HackTool.ReconScan.HTTP.ServerRequest
Verdict:
Suspicious
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Verdict:
Malicious
Threat:
Trojan.MSIL.HTTP
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2025-10-09 23:16:18 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
unc_loader_048
Similar samples:
+ 3'058 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
defense_evasion discovery execution
Behaviour
Delays execution with timeout.exe
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
trojan
YARA:
SUSP_Imphash_Mar23_3
Unpacked files
SH256 hash:
2556634f5839fec791d514bc5a754fe6ec5de33d74e3c9ef8dfbe645acfdb8f1
MD5 hash:
ca9bfdd54eee2b9179a09ca6b52e8c3a
SHA1 hash:
7cc4fa41a6aeef9ee1685cddf101cdbc0c8990f8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | PureBasic4xNeilHodgson |
|---|---|
| Author: | malware-lu |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | SUSP_Imphash_Mar23_3 |
|---|---|
| Author: | Arnim Rupp (https://github.com/ruppde) |
| Description: | Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits |
| Reference: | Internal Research |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
1b8cd6c8af41d85a791384b7a04c8696
exe 2556634f5839fec791d514bc5a754fe6ec5de33d74e3c9ef8dfbe645acfdb8f1
(this sample)
Dropped by
MD5 1b8cd6c8af41d85a791384b7a04c8696
Dropped by
MD5 6350cfe0a18698c105fbd0d0617fd5b2
Dropped by
MD5 b86ebcd3a6a187ac2f34e19e551894f7
Dropped by
MD5 8f67eab3bcb45857e29585f02cd1b39c
Dropped by
MD5 4e785bb7bcade87f2e5da20ac49df1a6
Dropped by
MD5 792ad2711fe8f96878b2000c032e5cc2
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