MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2852c2dffd46554bf1f3ceede3a30574a52215ee3a311759fdf59d024c82121a. 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


PureCrypter


Vendor detections: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2852c2dffd46554bf1f3ceede3a30574a52215ee3a311759fdf59d024c82121a
SHA3-384 hash: 0a1f147dccfd3cef4706cb2a95e2b1ef18f64384ece5d8e6f1c0739cbf49dcb4f6ecbf00cd47b844434fda13d37dad90
SHA1 hash: 519ec1dee4da685587136eea41158b3a786a0bdc
MD5 hash: a2b1766a61d1db66343b1ec2f7e9c59c
humanhash: seven-bacon-echo-fruit
File name:árajánlatkérés.mg.exe
Download: download sample
Signature PureCrypter
Create hunting rule
File size:186'880 bytes
First seen:2025-03-05 06:57:03 UTC
Last seen:2025-03-05 07:33:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'930 x AgentTesla, 19'824 x Formbook, 12'310 x SnakeKeylogger)
ssdeep 3072:LMPf6ZE79630T4303O2AaFMM/AgYXMl9iKq35MBhlX8FaJ:LMDm2Amb1t
TLSH T116049637B68A85B1D2546776C4EB252007B4FA8176E3DB0FFD8A13DA08537AB9C5070B
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 22602f130303fc26 (15 x PureCrypter, 1 x AgentTesla, 1 x SoranoStealer)
Reporter smica83
Tags:exe HUN purecrypter

Intelligence

File Origin
# of uploads :
2
# of downloads :
470
Origin country :
HU HU
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.15231.7157.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c7f6adc668b65489bf1526
Tags:
virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Verdict:
Malicious
Labled as:
Strictor.Generic
Link:
https://www.hybrid-analysis.com/sample/2852c2dffd46554bf1f3ceede3a30574a52215ee3a311759fdf59d024c82121a
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
Link:
https://analyze.intezer.com/analyses/cce07192-f420-4272-b641-b827bf3febe2
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1629792
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Suspicious powershell command line found
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1629792 Sample: #U00e1raj#U00e1nlatk#U00e9r... Startdate: 05/03/2025 Architecture: WINDOWS Score: 92 31 rhzk.hr 2->31 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected AntiVM3 2->45 47 .NET source code contains potential unpacker 2->47 49 4 other signatures 2->49 9 #U00e1raj#U00e1nlatk#U00e9r#U00e9s.mg.exe 15 3 2->9         started        13 svchost.exe 1 2 2->13         started        signatures3 process4 dnsIp5 37 rhzk.hr 178.218.165.121, 443, 49733 SEDMIODJEL-ASHR Croatia (LOCAL Name: Hrvatska) 9->37 51 Suspicious powershell command line found 9->51 53 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->53 55 Writes to foreign memory regions 9->55 57 Injects a PE file into a foreign processes 9->57 15 powershell.exe 23 9->15         started        17 InstallUtil.exe 2 9->17         started        19 conhost.exe 9->19         started        39 127.0.0.1 unknown unknown 13->39 signatures6 process7 process8 21 chrome.exe 1 15->21         started        24 conhost.exe 15->24         started        26 WerFault.exe 4 17->26         started        dnsIp9 33 192.168.2.4, 138, 443, 49731 unknown unknown 21->33 35 239.255.255.250 unknown Reserved 21->35 28 chrome.exe 21->28         started        process10 dnsIp11 41 www.google.com 172.217.18.4, 443, 49743, 49844 GOOGLEUS United States 28->41
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2852c2dffd46554bf1f3ceede3a30574a52215ee3a311759fdf59d024c82121a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2852c2dffd46554bf1f3ceede3a30574a52215ee3a311759fdf59d024c82121a/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2025-03-05 06:57:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fbjmfx75izkux4ptz3w6hiyfosssefpohiyrowp56woqeteccina._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection defense_evasion discovery execution
Link:
https://tria.ge/reports/250305-hqz5mssjy9/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Command and Scripting Interpreter: PowerShell
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Indicator Removal: File Deletion
Checks computer location settings
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9cfe247f-268f-4a01-9236-0d04976e2162
Unpacked files
SH256 hash:
2852c2dffd46554bf1f3ceede3a30574a52215ee3a311759fdf59d024c82121a
MD5 hash:
a2b1766a61d1db66343b1ec2f7e9c59c
SHA1 hash:
519ec1dee4da685587136eea41158b3a786a0bdc
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/b787fb09-1cb1-4fed-a945-9572576c2adb/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2852c2dffd46554bf1f3ceede3a30574a52215ee3a311759fdf59d024c82121a

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:Lumma_Stealer_Detection
Create hunting rule
Author:ashizZz
Description:Detects a specific Lumma Stealer malware sample using unique strings and behaviors
Reference:https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

PureCrypter

img 4f7c1bbdcb720b61add93c7b7370f3b6041276f4cd58a05b69aaa189ba43aa26

PureCrypter

Executable exe 2852c2dffd46554bf1f3ceede3a30574a52215ee3a311759fdf59d024c82121a

(this sample)

  
Dropped by
SHA256 4f7c1bbdcb720b61add93c7b7370f3b6041276f4cd58a05b69aaa189ba43aa26
  
Dropped by
MD5 ed21eadfce1edefe216a98a5af9d67aa

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