MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1b5639dd8f52c8df26e638f8e40e4777620827c9226e0aa598dacbdbe00a98b1. 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: 11
| SHA256 hash: | 1b5639dd8f52c8df26e638f8e40e4777620827c9226e0aa598dacbdbe00a98b1 |
|---|---|
| SHA3-384 hash: | f2d6c77830142119d257c8dae569a1a101e9aa4b37e44359fa931bd7b906b18b9ac8d34b472488169cc4478b956d07ce |
| SHA1 hash: | e25c0f0ec02db20cbaeadc74ae453777e886b988 |
| MD5 hash: | d9a5cb50b633a15e110e0ccbc5536e71 |
| humanhash: | india-ten-island-monkey |
| File name: | 1b5639dd8f52c8df26e638f8e40e4777620827c9226e0aa598dacbdbe00a98b1 |
| Download: | download sample |
| File size: | 380'792 bytes |
| First seen: | 2025-07-02 13:28:06 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 3072:O/kPQPpY7/EYJN+fANoHzncbCp97582sDXnjZl5RRO876pDoAkLOojapitwGE1Qe:O/QQRY7/bT+YoIbC775Dw92UmIj9FjK |
| TLSH | T13F8409E1EFB6D019DA9A02F5E09C8118C7B8AD8D6341CF4E6644775909B6B0CEEC42F3 |
| 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 |
| dhash icon | fa987a9ab8b8b082 |
| Reporter |  adrian__luca |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
15
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1b5639dd8f52c8df26e638f8e40e4777620827c9226e0aa598dacbdbe00a98b1
Verdict:
Malicious activity
Analysis date:
2025-07-02 13:25:30 UTC
Tags:
purelogs purecrypter
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
99.1%
Tags:
autorun virus micro msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Creating a file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Using the Windows Management Instrumentation requests
Creating a window
Query of malicious DNS domain
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
base64 finger invalid-signature lolbin signed
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Verdict:
Suspicious
Score:
92%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable PE (Portable Executable) Win 32 Exe x86
Verdict:
Malicious
Threat:
ByteCode-MSIL.Trojan.Leonem
Threat name:
ByteCode-MSIL.Trojan.Leonem
Status:
Malicious
First seen:
2025-06-26 07:28:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
27 of 38 (71.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
1b5639dd8f52c8df26e638f8e40e4777620827c9226e0aa598dacbdbe00a98b1
MD5 hash:
d9a5cb50b633a15e110e0ccbc5536e71
SHA1 hash:
e25c0f0ec02db20cbaeadc74ae453777e886b988
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| 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 (GUARD_CF) | high |
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