MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e1563452082e8247f0b417639096ab9b29d22b41ca64d3671787c5f626a53c4a. 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: 12
| SHA256 hash: | e1563452082e8247f0b417639096ab9b29d22b41ca64d3671787c5f626a53c4a |
|---|---|
| SHA3-384 hash: | 86547a1161692ed70cd47ae86933863b038f5a150399a30020db8bce10c47eac4ad4125fae1dcf11a86d7ae633887a42 |
| SHA1 hash: | 4dec16285c85408185db1bbf9f452e2661a893c8 |
| MD5 hash: | c66aaf6b9b6dda608aa625be450e18db |
| humanhash: | delta-apart-minnesota-green |
| File name: | c66aaf6b9b6dda608aa625be450e18db |
| Download: | download sample |
| Signature | PureLogsStealer |
| File size: | 4'726'272 bytes |
| First seen: | 2024-05-16 16:11:48 UTC |
| Last seen: | 2024-05-16 16:35:30 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 98304:QTFGUB2iJRwXcVpH8ij6X/iE1XDZAT0rj5t3Z:QTXtJOypH8ijS/B1AT035t3Z |
| TLSH | T1B126332D539CE162CF78A0BDD4924E59F772CE592281F3C7D7D231099ACFAD21987822 |
| TrID | 56.5% (.EXE) Win64 Executable (generic) (10523/12/4) 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) |
| Reporter |  zbetcheckin |
| Tags: | 64 exe PureLogStealer |
Intelligence
File Origin
# of uploads :
2
# of downloads :
373
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
WARNING ATTACHMENT(S) MAY CONTAIN MALWARESPAMAccess to Important Accounts Receivable Documents.msg
Verdict:
Malicious activity
Analysis date:
2024-05-16 03:31:02 UTC
Tags:
spam telegram
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Restart of the analyzed sample
Creating a process with a hidden window
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Creating a process from a recently created file
Launching a process
Unauthorized injection to a recently created process
Unauthorized injection to a system process
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Contains functionality to steal saved passwords of Firefox
Creates autostart registry keys with suspicious names
Found evasive API chain (may stop execution after checking mutex)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
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)
Uses dynamic DNS services
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win64.Trojan.Nekark
Status:
Malicious
First seen:
2024-05-16 08:27:39 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
11 of 38 (28.95%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
purelogstealer
Score:
10/10
Tags:
family:purelogstealer stealer
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Executes dropped EXE
PureLog Stealer
PureLog Stealer payload
Unpacked files
SH256 hash:
e1563452082e8247f0b417639096ab9b29d22b41ca64d3671787c5f626a53c4a
MD5 hash:
c66aaf6b9b6dda608aa625be450e18db
SHA1 hash:
4dec16285c85408185db1bbf9f452e2661a893c8
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
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 |
Comments
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