MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa226ab5c6754cbbf77de7e20a0bf76529cd7a7b1066df846c15aa89f6cbd0a1. 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: 14


Intelligence 14 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa226ab5c6754cbbf77de7e20a0bf76529cd7a7b1066df846c15aa89f6cbd0a1
SHA3-384 hash: 095ed24355462d081add1518427df7b6bf5f29c7d74e321630deb125e6d63def82390fe64d7d841eb7e26cc72e46f892
SHA1 hash: a9623a90d83ac30a74f52ff9042647d4dad473ec
MD5 hash: 216340f456c7adb3db07da2b551e1066
humanhash: beer-burger-six-black
File name:Setup.exe
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:368'640 bytes
First seen:2025-02-08 15:26:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:O/a19BSfmQl2G0GI++lx19BSfmQl2G0GI++lM:P19inIT19inIe
TLSH T19774BFA8966ACE37C3AD5378E284201677F44797E852FB09AC9855E24D0734C0F27A7F
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10522/11/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter aachum
Tags:exe PureLogStealer vidar


Avatar
iamaachum
https://tinyurl.com/DownloadCrackedSoft => https://www.mediafire.com/file/axzu7y09nv1rej4/Download_Setup.rar/file

Vidar C2:
https://t.me/sok33tn
https://steamcommunity.com/profiles/76561199824159981
https://95.217.25.45/
https://safewat.pro/

Intelligence

File Origin
# of uploads :
1
# of downloads :
544
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
Setup.exe
Verdict:
Malicious activity
Analysis date:
2025-02-08 15:26:17 UTC
Tags:
telegram stealer stealc vidar
Link:
https://app.any.run/tasks/8d8ee191-fe97-4f8f-a719-6b242539af14

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Malware.30425.UnRegNetReactor.UNOFFICIAL
Create hunting rule

Win.Packed.Zusy-10023527-0
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Searching for synchronization primitives
Сreating synchronization primitives
DNS request
Connection attempt
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Sending an HTTP GET request
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/aa226ab5c6754cbbf77de7e20a0bf76529cd7a7b1066df846c15aa89f6cbd0a1
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
Link:
https://analyze.intezer.com/analyses/4775008f-65e1-4b31-8db5-266dd9d25d57
Result
Threat name:
PureLog Stealer, Vidar, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1610128
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
Self deletion via cmd or bat file
Suricata IDS alerts for network traffic
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected PureLog Stealer
Yara detected Vidar stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1610128 Sample: Setup.exe Startdate: 08/02/2025 Architecture: WINDOWS Score: 100 50 safewat.pro 2->50 52 t.me 2->52 76 Suricata IDS alerts for network traffic 2->76 78 Found malware configuration 2->78 80 Malicious sample detected (through community Yara rule) 2->80 82 9 other signatures 2->82 9 Setup.exe 2->9         started        12 msedge.exe 2->12         started        signatures3 process4 signatures5 84 Attempt to bypass Chrome Application-Bound Encryption 9->84 86 Found many strings related to Crypto-Wallets (likely being stolen) 9->86 88 Self deletion via cmd or bat file 9->88 90 3 other signatures 9->90 14 Setup.exe 29 9->14         started        18 WerFault.exe 19 16 9->18         started        21 Setup.exe 9->21         started        23 msedge.exe 12->23         started        25 msedge.exe 12->25         started        27 msedge.exe 12->27         started        29 msedge.exe 12->29         started        process6 dnsIp7 64 safewat.pro 5.75.215.154, 443, 49705, 49707 HETZNER-ASDE Germany 14->64 66 t.me 149.154.167.99, 443, 49704 TELEGRAMRU United Kingdom 14->66 68 127.0.0.1 unknown unknown 14->68 92 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->92 94 Found many strings related to Crypto-Wallets (likely being stolen) 14->94 96 Self deletion via cmd or bat file 14->96 98 4 other signatures 14->98 31 msedge.exe 2 10 14->31         started        34 chrome.exe 8 14->34         started        37 cmd.exe 14->37         started        48 C:\ProgramData\Microsoft\...\Report.wer, Unicode 18->48 dropped 70 c-msn-pme.trafficmanager.net 13.74.129.1, 443, 49829 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 23->70 72 ax-0001.ax-msedge.net 150.171.28.10, 443, 49830, 55637 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 23->72 74 30 other IPs or domains 23->74 file8 signatures9 process10 dnsIp11 100 Monitors registry run keys for changes 31->100 39 msedge.exe 31->39         started        54 192.168.2.5, 443, 49703, 49704 unknown unknown 34->54 56 239.255.255.250 unknown Reserved 34->56 41 chrome.exe 34->41         started        44 conhost.exe 37->44         started        46 timeout.exe 37->46         started        signatures12 process13 dnsIp14 58 plus.l.google.com 142.250.185.238, 443, 49733 GOOGLEUS United States 41->58 60 www.google.com 142.250.186.164, 443, 49723, 49724 GOOGLEUS United States 41->60 62 2 other IPs or domains 41->62
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/aa226ab5c6754cbbf77de7e20a0bf76529cd7a7b1066df846c15aa89f6cbd0a1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aa226ab5c6754cbbf77de7e20a0bf76529cd7a7b1066df846c15aa89f6cbd0a1/
Threat name:
ByteCode-MSIL.Trojan.Zilla
Create hunting rule
Status:
Malicious
First seen:
2025-02-08 15:26:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=virgvnogovglx53547rauc7xmuu426t3cbtn7bdmcwvit5wl2cqq._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar credential_access discovery spyware stealer
Link:
https://tria.ge/reports/250208-svw9nasmgy/
Behaviour
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
.NET Reactor proctector
Deletes itself
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Downloads MZ/PE file
Uses browser remote debugging
Detect Vidar Stealer
Vidar
Vidar family
Malware Config
C2 Extraction:
https://t.me/sok33tn
https://steamcommunity.com/profiles/76561199824159981
Verdict:
Malicious
Tags:
Win.Packed.Zusy-10023527-0 stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/84aee8ef-e86a-4cc0-823a-b255bb2023ff
Unpacked files
SH256 hash:
aa226ab5c6754cbbf77de7e20a0bf76529cd7a7b1066df846c15aa89f6cbd0a1
MD5 hash:
216340f456c7adb3db07da2b551e1066
SHA1 hash:
a9623a90d83ac30a74f52ff9042647d4dad473ec
Link:
https://www.unpac.me/results/b1466213-4a19-4ee2-b963-db6f00afd22f/
SH256 hash:
34be0c1a1529eef26e99899860987a5b3a09c555cb626e89f017dcbdfd82c049
MD5 hash:
54227ae9b226b762423187c58a559add
SHA1 hash:
07103f2b82bb0171f4dc113e4dc5864be6c28b0f
Detections:
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Link:
https://www.unpac.me/results/b1466213-4a19-4ee2-b963-db6f00afd22f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/aa226ab5c6754cbbf77de7e20a0bf76529cd7a7b1066df846c15aa89f6cbd0a1

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:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

PureLogsStealer

Executable exe aa226ab5c6754cbbf77de7e20a0bf76529cd7a7b1066df846c15aa89f6cbd0a1

(this sample)

  
Link
https://tria.ge/250208-sq511atmfl/
  
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 (GUARD_CF)high

Comments