MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3a7d4283cbed090f36067d8e703551559865718f15c61044cb5856150f91fbda. 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: | 3a7d4283cbed090f36067d8e703551559865718f15c61044cb5856150f91fbda |
|---|---|
| SHA3-384 hash: | ff6056f9f68654e5ea093fa456c0676bb9a354dda498137e2901aa4eaeef699bd5dcc008eb87bd0e7bb246240c706bf0 |
| SHA1 hash: | 65feb0a72464d1a0af49b63326ac386a93ab3e7d |
| MD5 hash: | 4368d72e3bf723d1b4083a1ec2bea294 |
| humanhash: | oranges-mango-mars-kansas |
| File name: | 4368d72e3bf723d1b4083a1ec2bea294.exe |
| Download: | download sample |
| Signature | PureLogsStealer |
| File size: | 485'888 bytes |
| First seen: | 2024-07-14 07:43:40 UTC |
| Last seen: | 2024-07-24 13:12:28 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:SxfUPwA45mx8xHOeRFmZTHGXvj+sNLkqm3LW:SxIwA45mxPeRElWaJ |
| TLSH | T1ACA42375E55FC488CDFF22BB9D7366FA80941B2147ECCFA37297889682A198D4143E43 |
| 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) |
| Reporter |  abuse_ch |
| Tags: | exe PureLogStealer |
Intelligence
File Origin
# of uploads :
3
# of downloads :
383
Origin country :
NLVendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
3a7d4283cbed090f36067d8e703551559865718f15c61044cb5856150f91fbda.exe
Verdict:
Malicious activity
Analysis date:
2024-07-14 07:52:15 UTC
Tags:
rat asyncrat remote netreactor purehvnc
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Link:
Tags:
Generic Stealth Variant
Result
Verdict:
Clean
Maliciousness:
Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
packed
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
.NET source code contains very large array initializations
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal Bitcoin Wallet information
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2024-07-08 21:22:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware stealer
Behaviour
Suspicious use of AdjustPrivilegeToken
Reads user/profile data of web browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
38c2d69151ee7e29231a746da2cc13bdc396e8e4dcdbc1cba7d31dbb252fc045
MD5 hash:
f73940963475e8d73f554a4f36a9e639
SHA1 hash:
3306d2b3a5e829f4adf590ecb34ca1afd30a694f
SH256 hash:
3a7d4283cbed090f36067d8e703551559865718f15c61044cb5856150f91fbda
MD5 hash:
4368d72e3bf723d1b4083a1ec2bea294
SHA1 hash:
65feb0a72464d1a0af49b63326ac386a93ab3e7d
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: | 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.
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 (HIGH_ENTROPY_VA) | high |
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