MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a38d17b1d22201efb25a0709d0217cc45658bd7680c0399b17bcc72736d9adc. 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


PureCrypter


Vendor detections: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a38d17b1d22201efb25a0709d0217cc45658bd7680c0399b17bcc72736d9adc
SHA3-384 hash: e48e4b6c74e37964a422b74f36c0ba19b8768696a298b078e5a4fe66a46cb147bdbd30fcb6e435ba949bc33b48046015
SHA1 hash: 82d4f3b43016f8bb000a2b06a8b5e84fb6eff4e5
MD5 hash: 974f416a063f738456a8425a57a6aae0
humanhash: oven-florida-mango-connecticut
File name:INV-572-VDYBU-738TY29UBDN9EI2.exe
Download: download sample
Signature PureCrypter
Create hunting rule
File size:25'088 bytes
First seen:2025-08-14 13:26:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:m7PMM8FyhOmTLqDW/IAZ44oOEJ+APjlr2fLzqkelhXRsasN+V/dX:ks6qDhAZiWAPBG1elh7sN+V/t
TLSH T191B217D8DFD8D522C6741AFCE8BD02009370B6119B73EF2A9954D3A969033ACD5C27E6
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
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)
Magika pebin
dhash icon 105ada12e9cc36c2 (2 x PureCrypter, 1 x PureLogsStealer)
Reporter lowmal3
Tags:exe purecrypter

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_3a38d17b1d22201efb25a0709d0217cc45658bd7680c0399b17bcc72736d9adc.exe
Verdict:
Malicious activity
Analysis date:
2025-08-14 13:32:36 UTC
Tags:
purecrypter netreactor purehvnc
Link:
https://app.any.run/tasks/c4231339-d818-4dd2-a20d-c8fa1137388d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/21407/
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=689de415b0026751df5c6241
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Unauthorized injection to a system process
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
obfuscated obfuscated
Link:
https://www.filescan.io/uploads/689de421397fd3ce6fa946ce/reports/d9300e3e-b2af-49f5-86fd-a9a9f3766133/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/3a38d17b1d22201efb25a0709d0217cc45658bd7680c0399b17bcc72736d9adc
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a2245acb-30d8-4f1c-b5a6-b6359a41ad53
Result
Threat name:
PureLog Stealer, ResolverRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1756974
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Creates a thread in another existing process (thread injection)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
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 steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected ResolverRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1756974 Sample: INV-572-VDYBU-738TY29UBDN9EI2.exe Startdate: 14/08/2025 Architecture: WINDOWS Score: 100 32 stacysublett.com 2->32 46 Suricata IDS alerts for network traffic 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected ResolverRAT 2->50 52 5 other signatures 2->52 9 INV-572-VDYBU-738TY29UBDN9EI2.exe 15 2 2->9         started        signatures3 process4 dnsIp5 34 stacysublett.com 162.241.218.97, 443, 49681 UNIFIEDLAYER-AS-1US United States 9->34 54 Found many strings related to Crypto-Wallets (likely being stolen) 9->54 56 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->56 13 RegAsm.exe 4 9->13         started        signatures6 process7 dnsIp8 42 216.250.252.231, 2080, 49686, 49707 AS-TIERP-19019US United States 13->42 58 Tries to steal Mail credentials (via file / registry access) 13->58 60 Tries to harvest and steal browser information (history, passwords, etc) 13->60 62 Writes to foreign memory regions 13->62 64 4 other signatures 13->64 17 chrome.exe 1 13->17         started        21 chrome.exe 13->21 injected 23 chrome.exe 13->23 injected 25 5 other processes 13->25 signatures9 process10 dnsIp11 30 192.168.2.7, 138, 2080, 443 unknown unknown 17->30 44 Found many strings related to Crypto-Wallets (likely being stolen) 17->44 27 chrome.exe 17->27         started        signatures12 process13 dnsIp14 36 googlehosted.l.googleusercontent.com 142.250.176.193, 443, 49699 GOOGLEUS United States 27->36 38 www.google.com 142.250.65.164, 443, 49695, 49697 GOOGLEUS United States 27->38 40 clients2.googleusercontent.com 27->40
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3a38d17b1d22201efb25a0709d0217cc45658bd7680c0399b17bcc72736d9adc
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable PE (Portable Executable) SOS: 0.38 Win 32 Exe x86
Link:
https://app.malva.re/file/974f416a063f738456a8425a57a6aae0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a38d17b1d22201efb25a0709d0217cc45658bd7680c0399b17bcc72736d9adc/
Verdict:
Malicious
Threat:
Trojan-PSW.MSIL.TCP
Link:
https://tip.neiki.dev/file/3a38d17b1d22201efb25a0709d0217cc45658bd7680c0399b17bcc72736d9adc
Threat name:
Win32.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-08-14 13:07:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hi4nc6y5eiqb56zfubyj2aqxzrcwlc6xnagahgnrppghe43ntloa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection discovery spyware stealer
Link:
https://tria.ge/reports/250814-qpvgrshk91/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/10c83d47-2dec-417b-a20d-6d1983514c86
Unpacked files
SH256 hash:
3a38d17b1d22201efb25a0709d0217cc45658bd7680c0399b17bcc72736d9adc
MD5 hash:
974f416a063f738456a8425a57a6aae0
SHA1 hash:
82d4f3b43016f8bb000a2b06a8b5e84fb6eff4e5
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/af36ddd0-2bc6-49c4-946f-c24d741aa2fa/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3a38d17b1d22/report/overview.html
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/3a38d17b1d22201efb25a0709d0217cc45658bd7680c0399b17bcc72736d9adc

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

Malspam

PureCrypter

Executable exe 3a38d17b1d22201efb25a0709d0217cc45658bd7680c0399b17bcc72736d9adc

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/21407/

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

Comments