MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bc1a45d03104b8f5e54f8e0967bc1166cc6891ae5290620d7f89b5db49756fd3. 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: | bc1a45d03104b8f5e54f8e0967bc1166cc6891ae5290620d7f89b5db49756fd3 |
|---|---|
| SHA3-384 hash: | 63d8f5048b38f386d41d68ec7f79e5c803878ba81eb5eda2fbc618b05e1593e46615975cbb0fdf45ec2372e460c105b3 |
| SHA1 hash: | 647ec5dc3a5895995b2db62e54e7a478d3c8b929 |
| MD5 hash: | b48c508f504effbf028c8a1359e099af |
| humanhash: | football-maine-early-blue |
| File name: | file |
| Download: | download sample |
| Signature | PureLogsStealer |
| File size: | 651'264 bytes |
| First seen: | 2024-01-19 15:34:42 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger) |
| ssdeep | 12288:mjSoj9Z+VuwpGpjtilEHcqSdfmOR7ICWTw2NEl6gLFc9xY:mjSo3hhBHIIJEt5 |
| Threatray | 4'535 similar samples on MalwareBazaar |
| TLSH | T144D4CE5633214929CFA19735D673A7120A14FE7A9077D30BA3C9A23D602B3BF1FA1746 |
| 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) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  jstrosch |
| Tags: | .NET exe MSIL PureLogStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
322
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bc1a45d03104b8f5e54f8e0967bc1166cc6891ae5290620d7f89b5db49756fd3.exe
Verdict:
No threats detected
Analysis date:
2024-01-19 15:40:19 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a file
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-01-19 09:32:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 4'525 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Score:
10/10
Tags:
family:zgrat persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
bc1a45d03104b8f5e54f8e0967bc1166cc6891ae5290620d7f89b5db49756fd3
MD5 hash:
b48c508f504effbf028c8a1359e099af
SHA1 hash:
647ec5dc3a5895995b2db62e54e7a478d3c8b929
Detections:
Typical_Malware_String_Transforms
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: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Typical_Malware_String_Transforms |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects typical strings in a reversed or otherwise modified form |
| Reference: | Internal Research |
| Rule name: | Typical_Malware_String_Transforms_RID3473 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects typical strings in a reversed or otherwise modified form |
| Reference: | Internal Research |
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
Delivery method
Distributed via web download
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