MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4ec1b5596d15961ecedf88837726a92d4bd067d01f0ac77ca7d9875f324a6be8. 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: 10
| SHA256 hash: | 4ec1b5596d15961ecedf88837726a92d4bd067d01f0ac77ca7d9875f324a6be8 |
|---|---|
| SHA3-384 hash: | b17e6730b85b8bbaccf792d5515824c5a5d4812af31cd2ae0f81b64170205369322d557549fdb757ff9e8a47993d5668 |
| SHA1 hash: | 9acd4b50b1f91f52bd01d616984ce9347e2d67e9 |
| MD5 hash: | 12abbeae3ebb176c35b8ca4c8c20f17e |
| humanhash: | moon-south-mango-high |
| File name: | RH-KOR-279959975-FOB.exe |
| Download: | download sample |
| Signature | PureLogsStealer |
| File size: | 84'992 bytes |
| First seen: | 2024-05-17 05:54:15 UTC |
| Last seen: | 2024-05-17 06:20:56 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 1536:dee/Cs4WhSHFzFQupJOh4wJUdMFj7XNgvYqUeptG1BQfoZdl2gbCeal:dBWHFzFFzOhTUoBU6eO1yfoZn1Chl |
| TLSH | T12583391C63CCCA1BC79DADB890D2418467BD9DB36B43E34A4D8571B73AB3BD58A00993 |
| 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 | f2c8acaea69696aa (1 x PureLogsStealer, 1 x PureCrypter) |
| Reporter |  lowmal3 |
| Tags: | exe PureLogStealer |
Intelligence
File Origin
# of uploads :
2
# of downloads :
331
Origin country :
DEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4ec1b5596d15961ecedf88837726a92d4bd067d01f0ac77ca7d9875f324a6be8.exe
Verdict:
Malicious activity
Analysis date:
2024-05-17 05:57:38 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Connection attempt
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
PureLog Stealer
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
.NET source code contains potential unpacker
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2024-05-16 01:05:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
20 of 38 (52.63%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
4ec1b5596d15961ecedf88837726a92d4bd067d01f0ac77ca7d9875f324a6be8
MD5 hash:
12abbeae3ebb176c35b8ca4c8c20f17e
SHA1 hash:
9acd4b50b1f91f52bd01d616984ce9347e2d67e9
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
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: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| 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.
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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