MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bdfb4f30c9fb3a9ff5858926086443518095fced463371da099b9ad977d53c83. 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
MassLogger
Vendor detections: 14
| SHA256 hash: | bdfb4f30c9fb3a9ff5858926086443518095fced463371da099b9ad977d53c83 |
|---|---|
| SHA3-384 hash: | 7f9fc9d5c2b67bdb1fa8488fcd72697d53c3a15dbd03e5f5223593a9f4a0488bc45605581645412a630c2924ecf67df2 |
| SHA1 hash: | 3105b1fc0b609b264fe5187ab3d0379825288e77 |
| MD5 hash: | e11d8f594c6125a80c2b62d39d568497 |
| humanhash: | pennsylvania-october-ten-social |
| File name: | bdfb4f30c9fb3a9ff5858926086443518095fced463371da099b9ad977d53c83 |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 1'010'688 bytes |
| First seen: | 2025-03-07 14:11:24 UTC |
| Last seen: | 2025-03-07 14:49:52 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'477 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:PbsrqRJMIKJ5i0VnMQsy2N05f1SrV3m0SY8iMo6bt:PbM0GIKJ5kmKh8iMJ |
| Threatray | 847 similar samples on MalwareBazaar |
| TLSH | T1DC25DFE1F793E302DF1B5438403EAD7263151DE4A080B1EB1AD63F5736D5B22690AB7A |
| TrID | 56.5% (.EXE) Win64 Executable (generic) (10522/11/4) 11.0% (.ICL) Windows Icons Library (generic) (2059/9) 10.9% (.EXE) OS/2 Executable (generic) (2029/13) 10.7% (.EXE) Generic Win/DOS Executable (2002/3) 10.7% (.EXE) DOS Executable Generic (2000/1) |
| Magika | pebin |
| dhash icon | 78b97864b0b97852 (5 x SnakeKeylogger, 4 x AgentTesla, 4 x Formbook) |
| Reporter |  adrian__luca |
| Tags: | exe MassLogger |
Intelligence
File Origin
# of uploads :
2
# of downloads :
177
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bdfb4f30c9fb3a9ff5858926086443518095fced463371da099b9ad977d53c83
Verdict:
No threats detected
Analysis date:
2025-03-07 12:34:34 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
virus
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Searching for synchronization primitives
Creating a file
Launching the default Windows debugger (dwwin.exe)
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
MSIL Logger, MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.Jalapeno
Status:
Malicious
First seen:
2025-03-06 22:50:42 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
35
AV detection:
23 of 38 (60.53%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
unc_loader_037
Similar samples:
+ 837 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
bdfb4f30c9fb3a9ff5858926086443518095fced463371da099b9ad977d53c83
MD5 hash:
e11d8f594c6125a80c2b62d39d568497
SHA1 hash:
3105b1fc0b609b264fe5187ab3d0379825288e77
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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