MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 38aec404a7cefe3106996eac746e90ee658f63e66976830196e8eb1c68a8a30f. 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: | 38aec404a7cefe3106996eac746e90ee658f63e66976830196e8eb1c68a8a30f |
|---|---|
| SHA3-384 hash: | c7b060e1fdf9324dea9d0c4c309494a6703e511dd1a1723c9c2284cb23b1210dad2f8d658b2c076040bd1f81702f6cbf |
| SHA1 hash: | 3644d30f5b43b59afaceaae7f6a1cba2393d938c |
| MD5 hash: | d96267ad9812c133efeea9de18b14c02 |
| humanhash: | virginia-echo-west-uncle |
| File name: | d80327695eebee6940b7a55704b4c712e22c37f5bc95f2d5d6fc83e90f87bf55_dump.exe |
| Download: | download sample |
| Signature | PureLogsStealer |
| File size: | 921'088 bytes |
| First seen: | 2024-07-13 00:23:56 UTC |
| Last seen: | 2024-07-24 13:06:53 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:pdZvmA/hqoZGYqDehsKTywPVpoPSTCcvplMEyk7ltK6P:pd1muqbYq3KPpoPSTCcvLauBP |
| Threatray | 407 similar samples on MalwareBazaar |
| TLSH | T1E81522433AE54B15D2B8AF74C0E7492007E1DA8776B3CA89BD4447DE4E123E5CE9CB1A |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Reporter |  ukycircle |
| Tags: | exe PureLogStealer |
Intelligence
File Origin
# of uploads :
2
# of downloads :
357
Origin country :
JPVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
38aec404a7cefe3106996eac746e90ee658f63e66976830196e8eb1c68a8a30f.exe
Verdict:
Malicious activity
Analysis date:
2024-07-13 00:24:33 UTC
Tags:
purecrypter netreactor exfiltration purelogs stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
95.7%
Link:
Tags:
Generic Stealth
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a window
Creating a file in the %temp% directory
Reading critical registry keys
Creating a file
Launching a process
Stealing user critical data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
net_reactor packed packed
Verdict:
Malicious
Labled as:
Malware
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, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Contains functionality to capture screen (.Net source)
Deletes itself after installation
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.ZgRAT
Status:
Malicious
First seen:
2024-07-13 00:24:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
15 of 24 (62.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
suspicious
Similar samples:
+ 397 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
collection spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Deletes itself
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
791a41f5a5d7f1662895d7d1e812407807317b6d07b95b911e6fbebda372edc8
MD5 hash:
a0bd094d299074d2e9e3ff6c543a3df1
SHA1 hash:
da45b56a139e54177b7380c4f5c416810b69f2f6
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
6c623f97ec9960c328d480af729224602fa7603dd4e796216f6de39d875f2a27
MD5 hash:
e1ac6cee4125a1c3efdc9597d2007c77
SHA1 hash:
1c1e12f6b422be26e10e81bc566e657fa0d6ac8e
SH256 hash:
23066ad4d60ddf9cf143df94cbb22e5e256975abb6807f06701b4878fcd4b84a
MD5 hash:
6b9515afcce8af6dec7fbf4d436a4295
SHA1 hash:
0d9916410049d5ab220a3ce192a37beb01a64a94
SH256 hash:
38aec404a7cefe3106996eac746e90ee658f63e66976830196e8eb1c68a8a30f
MD5 hash:
d96267ad9812c133efeea9de18b14c02
SHA1 hash:
3644d30f5b43b59afaceaae7f6a1cba2393d938c
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: | 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 |
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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