MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3e7ae49309cd5c33f32ac41a9eae20dfae9fa51cada8899760eda4f8821fef5. 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



Threat unknown


Vendor detections: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: b3e7ae49309cd5c33f32ac41a9eae20dfae9fa51cada8899760eda4f8821fef5
SHA3-384 hash: 3bdb1d9196bef8c556a13a28a3b700f1e38d0340a0bdbc60cf1d7326fa8b8e8e295b1cb28c71e0dcbc55a34fc7a78e86
SHA1 hash: 97584585c3827efc29469e16db6d8f1631105daf
MD5 hash: 4ef6a2e9b0f3a336ec996de9ad5110a8
humanhash: arkansas-four-river-freddie
File name:SecuriteInfo.com.Win64.CrypterX-gen.11164.31562
Download: download sample
File size:931'328 bytes
First seen:2025-04-10 04:37:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:uXVyd6fV1SQRxSqBC2k0zQRsgpTdP3hFotVlvArML9a26vRBbsUYVi5tYtKItb:uAd6fTDxSso0gZP8t19a2wRBAirC
Threatray 1'387 similar samples on MalwareBazaar
TLSH T1C715F1D03F357311ED2995344169DD78A2122E68B018B9EB6EDC3B9777EB102AA1CF07
TrID 56.5% (.EXE) Win64 Executable (generic) (10522/11/4)
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)
Magika pebin
dhash icon 60e09696f01717e0 (5 x Formbook, 5 x MassLogger, 2 x Neshta)
Reporter SecuriteInfoCom
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
486
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win64.CrypterX-gen.11164.31562
Verdict:
No threats detected
Analysis date:
2025-04-10 04:39:51 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
virus spawn msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Searching for synchronization primitives
Creating a file
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected vbnet
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Signature
.NET source code contains very large array initializations
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Writes to foreign memory regions
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Leonem
Status:
Malicious
First seen:
2025-04-10 04:38:13 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
7
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b3e7ae49309cd5c33f32ac41a9eae20dfae9fa51cada8899760eda4f8821fef5
MD5 hash:
4ef6a2e9b0f3a336ec996de9ad5110a8
SHA1 hash:
97584585c3827efc29469e16db6d8f1631105daf
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:pe_no_import_table
Description:Detect pe file that no import table
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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments