MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 15c4f381e82e4d4d24ddd1f3ca33cf16678933534da2e5c27f67ec7ece8b7509. 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
| SHA256 hash: | 15c4f381e82e4d4d24ddd1f3ca33cf16678933534da2e5c27f67ec7ece8b7509 |
|---|---|
| SHA3-384 hash: | eae0750750e9525624fb5600889842e68a29f9e5a27dfe6e0e0f29b5486b640ba72983e226df784a1512cb3a81befb8d |
| SHA1 hash: | fcfd0f2b783c38ea63110e911c9495b119bce3d2 |
| MD5 hash: | b9666747e94c62e5616dd40079632fca |
| humanhash: | ink-xray-fish-princess |
| File name: | PO 33062831.exe |
| Download: | download sample |
| Signature | PureLogsStealer |
| File size: | 1'553'920 bytes |
| First seen: | 2025-08-14 23:35:22 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:bWTrnkxMgmL9aa7Amz1UQoHiTNiBgybwAF+kbIUNfb:sbsa7NBUQoHihUpbwenxN |
| Threatray | 260 similar samples on MalwareBazaar |
| TLSH | T10075235F6C8A46F0C2469A7BCCC78A4153219B2A7267D61E7BCB07BD06A33FF5652103 |
| 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 |
| Reporter |  abuse_ch |
| Tags: | exe PureLogsStealer |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 107.172.132.35:46712 | https://threatfox.abuse.ch/ioc/1568674/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
63
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO33062831.exe
Verdict:
Malicious activity
Analysis date:
2025-08-14 23:38:57 UTC
Tags:
auto-startup netreactor purehvnc
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
70%
Tags:
autorun spawn
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %AppData% directory
Launching a process
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a window
Reading critical registry keys
Creating a file
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
net_reactor obfuscated obfuscated packed packed packer_detected
Verdict:
Malicious
Labled as:
MSIL/GenKryptik_AGeneric.BJW trojan
Verdict:
Unknown
Result
Threat name:
PureLog Stealer, ResolverRAT
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Creates a thread in another existing process (thread injection)
Drops VBS files to the startup folder
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Sigma detected: WScript or CScript Dropper
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)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected ResolverRAT
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable PE (Portable Executable) SOS: 0.59 Win 32 Exe x86
Verdict:
Malicious
Threat:
ByteCode-MSIL.Malware.Heuristic
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-08-14 23:35:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
purecrypter
Similar samples:
+ 250 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
collection discovery
Behaviour
Enumerates system info in registry
Modifies registry class
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
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Drops startup file
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
15c4f381e82e4d4d24ddd1f3ca33cf16678933534da2e5c27f67ec7ece8b7509
MD5 hash:
b9666747e94c62e5616dd40079632fca
SHA1 hash:
fcfd0f2b783c38ea63110e911c9495b119bce3d2
SH256 hash:
47fce5bc33dec2d882ea898f3154de618924f0fc97bd8a78df6c221ae89703e3
MD5 hash:
311383bc6c7e8c441669755dfc66ef03
SHA1 hash:
747d13abdb943b81d361e68ba04160947708417b
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
063179244f122167803d34cfd1b0c66b6c4bba5d711b352959b86daf65c197ee
MD5 hash:
f55e6278db714e4b1a52f1c6cf87843b
SHA1 hash:
4343d06ff9a940c2118c6b432ef4077e36366989
SH256 hash:
2ae7195b5e42b9075ef4c413e77228612760e79fd37f1145f4b661854701659e
MD5 hash:
2c2405c3fa7ae61f299907e3a45c4ff1
SHA1 hash:
4a99aa7f2ba861cffd75c52671b706f93f4f3ebe
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
zgRAT
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: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | Lumma_Stealer_Detection |
|---|---|
| Author: | ashizZz |
| Description: | Detects a specific Lumma Stealer malware sample using unique strings and behaviors |
| Reference: | https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/ |
| 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 |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| 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.
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 |
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.