MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d683b7145f81ba5a9733c021dacbbd96c78f100084d4ddd6fec1c95d7d84e6d4. 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
PureLogsStealer
Vendor detections: 13
| SHA256 hash: | d683b7145f81ba5a9733c021dacbbd96c78f100084d4ddd6fec1c95d7d84e6d4 |
|---|---|
| SHA3-384 hash: | 042211873577069c0e1078b2e4dd03b010f9ee064fc2f1c38228a49c68a963dd659332d783ed93c235cb4809cad5874a |
| SHA1 hash: | 035433086b281e6addba38f4a171c4ac1ce0360a |
| MD5 hash: | 4cdc75abeab5351f2abc572869d70592 |
| humanhash: | six-magazine-alaska-hydrogen |
| File name: | SecuriteInfo.com.Win32.PWSX-gen.5633.32526 |
| Download: | download sample |
| Signature | PureLogsStealer |
| File size: | 410'624 bytes |
| First seen: | 2024-08-09 16:24:21 UTC |
| Last seen: | 2024-08-09 17:18:33 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:85hMCQyX2QrLSOj7kA7JK7+NKfQ7edWhlp1jGnnY9KHj/BtaM754YVgq27HC7cu0:ChLPj7kA7JK7+NKfQ7edWhlp1jGnnY9Z |
| TLSH | T126941A1BBE86A861C2685736C5DF440443B9D6827357E60E79CE23E50D833FEF8491AB |
| TrID | 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.8% (.SCR) Windows screen saver (13097/50/3) 8.7% (.EXE) Win64 Executable (generic) (10523/12/4) 5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.1% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe PureLogStealer |
Intelligence
File Origin
# of uploads :
2
# of downloads :
347
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.5633.32526
Verdict:
Malicious activity
Analysis date:
2024-08-09 16:32:46 UTC
Tags:
evasion stealer netreactor
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
96.5%
Tags:
Discovery Generic Network Stealth Agent
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
net_reactor packed
Verdict:
Malicious
Labled as:
Malware
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.
Verdict:
Malicious
Result
Threat name:
PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
84 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
AI detected suspicious sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
96%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2024-08-09 14:55:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Result
Malware family:
n/a
Score:
9/10
Tags:
credential_access spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Looks up external IP address via web service
Reads user/profile data of web browsers
Credentials from Password Stores: Credentials from Web Browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
d683b7145f81ba5a9733c021dacbbd96c78f100084d4ddd6fec1c95d7d84e6d4
MD5 hash:
4cdc75abeab5351f2abc572869d70592
SHA1 hash:
035433086b281e6addba38f4a171c4ac1ce0360a
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Verdict:
Malicious
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: | DotNet_Reactor |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on. |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | PureCrypter |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies PureCrypter, .NET loader and obfuscator. |
| Reference: | https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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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