MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cf3102636a070178cf575bc0e870fda7aa32d94dd6000d46de7205d064b0bd40. 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: | cf3102636a070178cf575bc0e870fda7aa32d94dd6000d46de7205d064b0bd40 |
|---|---|
| SHA3-384 hash: | 7b968af5aeee1bbf75ccbb3aeab8c5b1e207083446ad9db48393ab565224cee6411228e4a5e20b6b9593daaedb56e876 |
| SHA1 hash: | a091aad8999eb8c9b833091044b6d7a0a89e4a4e |
| MD5 hash: | e43b76667963ad1cdf1f1603a1a67b79 |
| humanhash: | minnesota-september-monkey-friend |
| File name: | responsibilitylead.exe |
| Download: | download sample |
| Signature | PureLogsStealer |
| File size: | 6'887'424 bytes |
| First seen: | 2024-04-08 15:44:54 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 196608:SAERid74MOMmrcKlW17Lv3+btkw0NBIdA8gkt8sYg:SA8idEMmrHlW1fWJtFBv |
| Threatray | 351 similar samples on MalwareBazaar |
| TLSH | T1AB66332432F8827AE5EFA67BE8481A445FF9403AB786F3A2704163F41417B15678736F |
| 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 |  joju29 |
| Tags: | exe PureLogStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
324
Origin country :
DEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cf3102636a070178cf575bc0e870fda7aa32d94dd6000d46de7205d064b0bd40.exe
Verdict:
Malicious activity
Analysis date:
2024-04-08 15:46:52 UTC
Tags:
meduza stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a process with a hidden window
Creating a file
Сreating synchronization primitives
Moving a file to the Program Files subdirectory
Replacing files
Creating a window
Connection attempt to an infection source
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
overlay 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:
Malicious
Result
Threat name:
CredGrabber, PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Contains functionality to inject code into remote processes
Found direct / indirect Syscall (likely to bypass EDR)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
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 Costura Assembly Loader
Yara detected CredGrabber
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.Zilla
Status:
Malicious
First seen:
2024-04-08 02:44:00 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
8 of 38 (21.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 341 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Score:
10/10
Tags:
family:meduza family:purelogstealer family:zgrat collection rat stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Detect ZGRat V1
Meduza
Meduza Stealer payload
PureLog Stealer
PureLog Stealer payload
ZGRat
Malware Config
C2 Extraction:
109.107.181.83
Unpacked files
SH256 hash:
cf3102636a070178cf575bc0e870fda7aa32d94dd6000d46de7205d064b0bd40
MD5 hash:
e43b76667963ad1cdf1f1603a1a67b79
SHA1 hash:
a091aad8999eb8c9b833091044b6d7a0a89e4a4e
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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.
No further information available
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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