MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 23d152b7c400b8e936015c097853f8e54798d66b2db23c695aad4bafff098603. 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: 11
| SHA256 hash: | 23d152b7c400b8e936015c097853f8e54798d66b2db23c695aad4bafff098603 |
|---|---|
| SHA3-384 hash: | ac5f0e8ad6868e0e156244be0ebb3905d17ec7dd18910fe4fa35508e46ab77894312333b5ae10b246ed4b7405ce4cbca |
| SHA1 hash: | 6634637733c5697346cccbf3538f2b6194d9b070 |
| MD5 hash: | 00b2660d589fe136f015a148d7f4dee0 |
| humanhash: | mango-glucose-oscar-hydrogen |
| File name: | file |
| Download: | download sample |
| Signature | PureLogsStealer |
| File size: | 1'369'088 bytes |
| First seen: | 2024-09-18 10:44:41 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:u6qofYYU+U9wyIBr+/s5GnccnqSlpuesT6pzKAyL62svhJiScU++ak/W:u6rDBr+oGn1nuy+1L/4hJ6U++Q |
| TLSH | T10355223E87D88DD7D1CC6474A5D21180C378EA67A267F323BA9682F8BC13755AC251E3 |
| 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) |
| Magika | pebin |
| File icon (PE): |  |
| dhash icon | 696a6ee2b2b2c2cc (18 x RedLineStealer, 17 x LummaStealer, 16 x CoinMiner) |
| Reporter |  Bitsight |
| Tags: | exe PureLogStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
433
Origin country :
USVendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-18 10:48:02 UTC
Tags:
rat asyncrat remote netreactor purehvnc
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Clean
Score:
84.2%
Tags:
n/a
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
crypto hacktool overlay packed
Verdict:
Malicious
Labled as:
Malware
Result
Verdict:
UNKNOWN
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:
PureCrypter, 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
Allocates memory in foreign processes
Detected PureCrypter Trojan
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
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
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Suricata IDS alerts 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
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2024-09-18 10:45:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
10/10
Tags:
discovery persistence privilege_escalation
Behaviour
Checks SCSI registry key(s)
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Enumerates connected drives
Event Triggered Execution: Component Object Model Hijacking
Boot or Logon Autostart Execution: Active Setup
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
5a93e99f04ce04fe846760f28cfabb6da3b0e84c89ea86f2954a34c1227e50e6
MD5 hash:
895665a8a37e333cccad138876662633
SHA1 hash:
e88d564e21f3e9428c65142f37cc20cd4c6fafa0
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
23d152b7c400b8e936015c097853f8e54798d66b2db23c695aad4bafff098603
MD5 hash:
00b2660d589fe136f015a148d7f4dee0
SHA1 hash:
6634637733c5697346cccbf3538f2b6194d9b070
Detections:
SUSP_OBF_NET_Eazfuscator_String_Encryption_Jan24
Verdict:
Malicious
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| 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.
Web download
Dropped by
Privateloader
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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