MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f054d84454dac5ad20206c5c63e9405187addf073856f5df5a8d561d7ee8828e. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f054d84454dac5ad20206c5c63e9405187addf073856f5df5a8d561d7ee8828e
SHA3-384 hash: 616e403027cb9168ca1826c021351b792b37bec3fb6cfc38ad67aaae9ec40978bbc24a0706a5a7dc71f7b43915c0c8c9
SHA1 hash: 41d4fbb75a4b2151e4bf3ac9e781872758d75b72
MD5 hash: 99673ef7166225e81e91a6f98db0b350
humanhash: thirteen-papa-queen-apart
File name:f054d84454dac5ad20206c5c63e9405187addf073856f5df5a8d561d7ee8828e
Download: download sample
File size:1'576'960 bytes
First seen:2025-04-08 08:43:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 24576:7vHu1d9XYQWShiz20IQCgb+6laBx57z7GQ/E3fuh3nyxmsuZKI+ggmWOA75:buj9XYRy0IBguX1Ef+nufuZMgPlc
TLSH T17375225897DDCE23C2EB033DE8B54B91DF70F992874BE34E548429E00E16F95AC126D6
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
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
Reporter adrian__luca
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
318
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f054d84454dac5ad20206c5c63e9405187addf073856f5df5a8d561d7ee8828e
Verdict:
Malicious activity
Analysis date:
2025-04-08 15:07:11 UTC
Tags:
purecrypter purelogs stealer
Link:
https://app.any.run/tasks/07adcaf4-4e54-4a82-8890-abb2efb04db3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f4e3a1e011fe619fad2928
Tags:
smartassembly autorun packed virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crypt obfuscated obfuscated packed packed packer_detected smartassembly smart_assembly
Link:
https://www.filescan.io/uploads/67f4e1dfb070fb3f94607150/reports/7bdf7007-d413-40f1-ae30-f79f2a887432/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f054d84454dac5ad20206c5c63e9405187addf073856f5df5a8d561d7ee8828e
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f6e87b3b-77d9-4184-922b-681ac5d86254
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1659349
Signature
.NET source code contains potential unpacker
Drops VBS files to the startup folder
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f054d84454dac5ad20206c5c63e9405187addf073856f5df5a8d561d7ee8828e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f054d84454dac5ad20206c5c63e9405187addf073856f5df5a8d561d7ee8828e/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2025-03-27 08:29:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6bknqrcu3lc22ibanrogh2kakgd23xyhhblplx22rvlb27xiqkha._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection discovery
Link:
https://tria.ge/reports/250408-knbelsstes/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Drops startup file
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Malicious
Tags:
Win.Packed.Msilheracles-10017859-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5de966d8-a195-4687-840d-527ecac40789
Unpacked files
SH256 hash:
f054d84454dac5ad20206c5c63e9405187addf073856f5df5a8d561d7ee8828e
MD5 hash:
99673ef7166225e81e91a6f98db0b350
SHA1 hash:
41d4fbb75a4b2151e4bf3ac9e781872758d75b72
Link:
https://www.unpac.me/results/4f5c583c-4a2f-43bc-9039-11359b77b128/
SH256 hash:
5776db34a6e9c455d8eb8203e38c54d6ac405979465e486254cdac7931ebda7b
MD5 hash:
dcc49b12365bc6c731f7546835185dc7
SHA1 hash:
0424fb2fdabf957dc8e8dd95e06aa5df88706a6e
Link:
https://www.unpac.me/results/4f5c583c-4a2f-43bc-9039-11359b77b128/
SH256 hash:
3da31ebf9d1a505069e785c5a6df8cf6aebc799092a86a9c0e2dce2e18cadf41
MD5 hash:
0bfb03c54042281e3482357b5295a7b8
SHA1 hash:
29ae5afb1a63af3c9238386f79ee53bf09c5f76f
Link:
https://www.unpac.me/results/4f5c583c-4a2f-43bc-9039-11359b77b128/
SH256 hash:
78f73e1734daa918b253517c75971fbb8df773a3d77d02a752e9a0ad1711a677
MD5 hash:
f9d2985aa1c41cca281321fffb5ed424
SHA1 hash:
3a7a58d2dcae2762882357ae34d372744b1dbb9d
Link:
https://www.unpac.me/results/4f5c583c-4a2f-43bc-9039-11359b77b128/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/4f5c583c-4a2f-43bc-9039-11359b77b128/
SH256 hash:
ce29ffc5f985f733246964e6108d291b9bdbe8b92ab7b338f4373fd379c40feb
MD5 hash:
6fab01026a073a6b6c2be51bcba696d6
SHA1 hash:
739a9730964709e23f78d7bb1b879069f701d640
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/4f5c583c-4a2f-43bc-9039-11359b77b128/
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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
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