MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1e18879d183d81dc36e823a913a94b4c96e5758b48adc6a407f306c8e5c92a6e. 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: 13
| SHA256 hash: | 1e18879d183d81dc36e823a913a94b4c96e5758b48adc6a407f306c8e5c92a6e |
|---|---|
| SHA3-384 hash: | 6cd706223137c061119aae4be31444e73449936de35a866fec0a8d0821018e893630ca02973bf607d66b94250c7d9c40 |
| SHA1 hash: | 291f61618efcbb875e321330ee04869e2d15de4d |
| MD5 hash: | fdda9b04e0d8be1df2c7b438b31dc925 |
| humanhash: | indigo-utah-artist-gee |
| File name: | Imnzaff.exe |
| Download: | download sample |
| Signature | PureLogsStealer |
| File size: | 609'792 bytes |
| First seen: | 2024-03-05 19:42:41 UTC |
| Last seen: | 2024-03-05 21:32:47 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 12288:OrUOYkBLhYJa0g7FY85NfbvsCyX0RD/6VPqLCnJUhoRPi+gIFHIj:OolkRCJt2Y6D0ugdpJUhjI |
| TLSH | T160D4330985416920DFA7A33EF817FA8475E8A657C30DCFDE71902C4A4E87E4914A7EF2 |
| TrID | 56.5% (.EXE) Win64 Executable (generic) (10523/12/4) 11.0% (.ICL) Windows Icons Library (generic) (2059/9) 10.9% (.EXE) OS/2 Executable (generic) (2029/13) 10.7% (.EXE) Generic Win/DOS Executable (2002/3) 10.7% (.EXE) DOS Executable Generic (2000/1) |
| Reporter |  1ZRR4H |
| Tags: | exe PureLogStealer |
Intelligence
File Origin
# of uploads :
2
# of downloads :
406
Origin country :
CLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1e18879d183d81dc36e823a913a94b4c96e5758b48adc6a407f306c8e5c92a6e.exe
Verdict:
Malicious activity
Analysis date:
2024-03-05 19:45:57 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Creating a file
Forced system process termination
Creating a process from a recently created file
Deleting a recently created file
Launching a process
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
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:
Suspicious
Result
Threat name:
PureLog Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Connects to many ports of the same IP (likely port scanning)
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suspicious powershell command line found
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.Injuke
Status:
Malicious
First seen:
2024-03-05 19:43:06 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
17 of 38 (44.74%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
zgrat
Score:
10/10
Tags:
family:zgrat rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in System32 directory
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
1e18879d183d81dc36e823a913a94b4c96e5758b48adc6a407f306c8e5c92a6e
MD5 hash:
fdda9b04e0d8be1df2c7b438b31dc925
SHA1 hash:
291f61618efcbb875e321330ee04869e2d15de4d
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
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 (HIGH_ENTROPY_VA) | high |
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