MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23f3fa13fed8d33521bc976a1c9d8f892b19370815226e5017065d4d3354f5b0. 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 4 File information Comments

SHA256 hash: 23f3fa13fed8d33521bc976a1c9d8f892b19370815226e5017065d4d3354f5b0
SHA3-384 hash: aaf956c67c6507ebc6a5cce7687cd950e43b4bfa87149bc4e360262023d674d9c308f242a483d33d986f01082456d934
SHA1 hash: 6374fa4d31a7bd42cb58192421d4ab2232710814
MD5 hash: 6ed099ab0ffc0258e21fb73fd74e5b46
humanhash: wolfram-uniform-alpha-cat
File name:Transporto Užsakymas Nr.Order No. 51604 070425.exe
Download: download sample
File size:104'448 bytes
First seen:2025-04-17 05:08:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 1536:Xx3qZ8V6vPgukLCkFm84VOo4upBLm7xtvEik44AA:jV6gukLCkFmRVOo4upFm7xtvEik44AA
TLSH T1EAA34D82E54805E2ED3947B1A86B8C2512733E3EBDB6E95E659F722507733E3006781F
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 a5b4555881232000
Reporter abuse_ch
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
419
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Transporto Užsakymas Nr.Order No. 51604 070425.exe
Verdict:
Malicious activity
Analysis date:
2025-04-17 07:07:03 UTC
Tags:
purecrypter netreactor purelogs stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
virus micro sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade net_reactor obfuscated packed
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
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
Antivirus / Scanner detection for submitted sample
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1667076 Sample: Transporto U#U017esakymas N... Startdate: 17/04/2025 Architecture: WINDOWS Score: 100 33 Antivirus / Scanner detection for submitted sample 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected AntiVM3 2->37 39 8 other signatures 2->39 8 Transporto U#U017esakymas Nr.Order No. 51604 070425.exe 15 3 2->8         started        process3 dnsIp4 31 161.248.239.119, 49681, 80 BPL-ASNUS unknown 8->31 41 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->41 43 Writes to foreign memory regions 8->43 45 Injects a PE file into a foreign processes 8->45 12 cmd.exe 1 8->12         started        15 cmd.exe 1 8->15         started        17 InstallUtil.exe 2 8->17         started        signatures5 process6 signatures7 47 Uses ipconfig to lookup or modify the Windows network settings 12->47 19 conhost.exe 12->19         started        21 ipconfig.exe 1 12->21         started        23 conhost.exe 15->23         started        25 ipconfig.exe 1 15->25         started        27 WerFault.exe 4 17->27         started        process8 process9 29 WerFault.exe 2 19->29         started       
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2025-04-07 13:12:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection discovery
Behaviour
Enumerates system info in registry
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
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
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
23f3fa13fed8d33521bc976a1c9d8f892b19370815226e5017065d4d3354f5b0
MD5 hash:
6ed099ab0ffc0258e21fb73fd74e5b46
SHA1 hash:
6374fa4d31a7bd42cb58192421d4ab2232710814
Detections:
PureCrypter_Stage1
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:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

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