MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5a3ef9e8a2ea282253a57ab68f75caa9144c606725e57a37b8cfe83cc63db191. 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: | 5a3ef9e8a2ea282253a57ab68f75caa9144c606725e57a37b8cfe83cc63db191 |
|---|---|
| SHA3-384 hash: | 979a3ff9471b26f77fa8f4a77fda9df7b466a4bc6650822c9ad3779ffeced55ea2136f2ca765421b12d07310b3df1821 |
| SHA1 hash: | efb26dc10127cb575729fd19d308dad01e4d2484 |
| MD5 hash: | 37b1b265010213a6b399f256f0f30612 |
| humanhash: | earth-oklahoma-spring-leopard |
| File name: | SecuriteInfo.com.Trojan.DownLoader46.57266.31234.98 |
| Download: | download sample |
| Signature | PureLogsStealer |
| File size: | 214'824 bytes |
| First seen: | 2024-04-19 05:20:48 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 3072:riBtuH8wrbjHTKXr9i0XqRwtWRB4uLalQrm06fG4R+ZIc:mBtuH8wrWRiZRkWYuLLrJ67+ |
| Threatray | 11 similar samples on MalwareBazaar |
| TLSH | T1ED245C00BF88CB6ADEDD19FC90571934DBBCD2E3A446E34A7D8094FE2D13785890A6D9 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 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) |
| File icon (PE): |  |
| dhash icon | 696a6ee2b2b2c2cc (18 x RedLineStealer, 17 x LummaStealer, 16 x CoinMiner) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe PureLogStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
319
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5a3ef9e8a2ea282253a57ab68f75caa9144c606725e57a37b8cfe83cc63db191.exe
Verdict:
Malicious activity
Analysis date:
2024-04-19 05:30:15 UTC
Tags:
opendir
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a process with a hidden window
Creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
masquerade overlay
Verdict:
Malicious
Labled as:
Trojan.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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
PureLog Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.Heracles
Status:
Malicious
First seen:
2024-04-11 18:08:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
28 of 38 (73.68%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Score:
10/10
Tags:
family:zgrat rat
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
5a3ef9e8a2ea282253a57ab68f75caa9144c606725e57a37b8cfe83cc63db191
MD5 hash:
37b1b265010213a6b399f256f0f30612
SHA1 hash:
efb26dc10127cb575729fd19d308dad01e4d2484
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: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| 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.
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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