MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b88fdc4c1564305f8883e5ec48cadea105d082a5a1bae6a17c57c81c01069a7. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: 5b88fdc4c1564305f8883e5ec48cadea105d082a5a1bae6a17c57c81c01069a7
SHA3-384 hash: 423a23523e4106ce2bb4039cc2f8fc2dcc4cf00c22b35f10654c61c82619a29f0b64c37928cfbbf254990db4d4833789
SHA1 hash: f0bd15035e0bf67f621c7e87c65b62c007e79fda
MD5 hash: 2d41e117f7b73d3b0b8804794b4fe9dd
humanhash: eight-carbon-vegan-delaware
File name:SecuriteInfo.com.Win32.CrypterX-gen.1582.25294
Download: download sample
Signature PureLogsStealer
File size:4'988'416 bytes
First seen:2024-04-24 01:29:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 49152:JQhzPHd7fjm0s3CPRAYchlk7OFpur/q0HEiAEy0LssIeAyYyJ9ILvwUgPb2acdQa:6FHRSyPRA7swQ/jRHLAs0yHJ9ILqb
Threatray 1 similar samples on MalwareBazaar
TLSH T10C36F6213DEF105D7362AAAD4FD8F8AFC95EF777264A21BA20710B474312D428D92739
TrID 28.5% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
13.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.2% (.EXE) Win32 Executable (generic) (4504/4/1)
5.6% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter SecuriteInfoCom
Tags:exe PureLogStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
315
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
5b88fdc4c1564305f8883e5ec48cadea105d082a5a1bae6a17c57c81c01069a7.exe
Verdict:
Malicious activity
Analysis date:
2024-04-24 03:56:14 UTC
Tags:
stealer meta metastealer redline

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Launching a process
Creating a file
Creating a window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a file in the %temp% directory
Creating a file in the %AppData% subdirectories
Adding a root certificate
Changing a file
Connection attempt to an infection source
Sending a TCP request to an infection source
Stealing user critical data
Unauthorized injection to a system process
Forced shutdown of a browser
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:
Mustang Panda
Verdict:
Malicious
Result
Threat name:
PureLog Stealer, RedLine, zgRAT
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
.NET source code contains very large array initializations
Allocates memory in foreign processes
Contains functionality to inject code into remote processes
Injects a PE file into a foreign processes
Installs new ROOT certificates
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected PureLog Stealer
Yara detected RedLine Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Smokeloader
Status:
Malicious
First seen:
2024-04-24 00:01:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:redline family:zgrat infostealer rat spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Loads dropped DLL
Detect ZGRat V1
RedLine
RedLine payload
ZGRat
Unpacked files
SH256 hash:
550e9ce8de15b9ef48f7f54df4075468b9dee17bfdbc53f7d65cf039ef1c86de
MD5 hash:
d0b35e6c99d48c4456db3f9fee7d25e7
SHA1 hash:
9b1c74529bf52607bb37bd6f2161dd8b442e77b9
SH256 hash:
8cca401b6e2038e43fc4aad0286e75e5301f4d6fc6ffd6a46edf9ae0be9f6d01
MD5 hash:
f7142d9ef19ea36a08a9f6ebdeb443a5
SHA1 hash:
0b5e8b1353bb5b6773c634d37de43304333da0be
Detections:
MALWARE_Win_zgRAT
SH256 hash:
5b88fdc4c1564305f8883e5ec48cadea105d082a5a1bae6a17c57c81c01069a7
MD5 hash:
2d41e117f7b73d3b0b8804794b4fe9dd
SHA1 hash:
f0bd15035e0bf67f621c7e87c65b62c007e79fda
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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.

Web download

PureLogsStealer

Executable exe 5b88fdc4c1564305f8883e5ec48cadea105d082a5a1bae6a17c57c81c01069a7

(this sample)

  
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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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