MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bd1d717f2c894d44e9059aab392109c71c8907b5e2c324068f3304c36d1191a3. 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: 12
| SHA256 hash: | bd1d717f2c894d44e9059aab392109c71c8907b5e2c324068f3304c36d1191a3 |
|---|---|
| SHA3-384 hash: | f93b7515a28c3cee1be6d0b750e4aca8ec5d76700ff303cfa09d03c2933813b26543cfa7d248e15f5bca3f850e2b21b8 |
| SHA1 hash: | 10962c43a3c641ae5130502a9129a5d8e195fde9 |
| MD5 hash: | 5db8d25cf79da1a205991cf69ad5ddd2 |
| humanhash: | alanine-asparagus-ceiling-double |
| File name: | Quotation_AprilQuote312025úPDF.scr |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 1'318'912 bytes |
| First seen: | 2025-04-29 12:33:43 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'797 x AgentTesla, 19'707 x Formbook, 12'278 x SnakeKeylogger) |
| ssdeep | 24576:SD7gbIgzObjJOO4LgerylwPU0JKzUh+WtYSePOxKfxrboyw6wkUQSr7zi77T:SD1gabohOlwPhOUvtq2xKZrUywuqzQ |
| TLSH | T17D5522C8EB8C476BC2DF8679B496A0418F75E2A7B593E746958860F854633107F0B23F |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| Reporter |  lowmal3 |
| Tags: | exe MassLogger scr |
Intelligence
File Origin
# of uploads :
1
# of downloads :
431
Origin country :
DEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quotation_AprilQuote312025úPDF.scr
Verdict:
Malicious activity
Analysis date:
2025-04-29 12:39:01 UTC
Tags:
purecrypter netreactor evasion snake keylogger stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
95.7%
Tags:
agenttesla virus micro msil
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
entropy masquerade obfuscated packed packed packer_detected
Verdict:
Malicious
Labled as:
Trojan.Generic
Verdict:
Malicious
Result
Threat name:
MSIL Logger, MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2025-04-28 11:36:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 24 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
6/10
Tags:
collection discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
bd1d717f2c894d44e9059aab392109c71c8907b5e2c324068f3304c36d1191a3
MD5 hash:
5db8d25cf79da1a205991cf69ad5ddd2
SHA1 hash:
10962c43a3c641ae5130502a9129a5d8e195fde9
SH256 hash:
6ec603bff8b1b254aff4d251b3bc74b0c03697531246c7d7779babf28250f997
MD5 hash:
3e0a5a0bdb73fded850f6fcc49aa4664
SHA1 hash:
421960daf0004d9bf020e9f846b18162a81f6dc4
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
c01c5bce783abb3e7d139005cbca08b6767f7dc36c69ef6e69bb85b1f1a8fa4e
MD5 hash:
d8a4f822cbc9035512babb3b6428fc18
SHA1 hash:
7a1ee4586e0df27c796fdeae891af0766f53c8e0
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
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: | Lumma_Stealer_Detection |
|---|---|
| Author: | ashizZz |
| Description: | Detects a specific Lumma Stealer malware sample using unique strings and behaviors |
| Reference: | https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/ |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| 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.
Delivery method
Other
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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