MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4eccfbdbb3828e99d1218f4a91d0cda1c0a9329dac7f9aea5262d022efc00aa. 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



AgentTesla


Vendor detections: 16


Intelligence 16 IOCs YARA 6 File information Comments

SHA256 hash: e4eccfbdbb3828e99d1218f4a91d0cda1c0a9329dac7f9aea5262d022efc00aa
SHA3-384 hash: 8afd748aae42b12031aa90d3aef9323c238cda6f2a47a22fb1c328f8a85b34816eb85d96e42c087c00ecd54e1cdda806
SHA1 hash: b236df11f310cd726ba6fb70ba183266958e33d8
MD5 hash: 8f31fc5991d899723d8700db1082d177
humanhash: east-alabama-undress-steak
File name:rFedexshippingDcument.exe
Download: download sample
Signature AgentTesla
File size:75'264 bytes
First seen:2025-05-29 13:30:07 UTC
Last seen:2025-06-10 10:53:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 768:IP2sPzFISfGKocfGAP7PYsGkJGmUtrtB3W1Vinuaf25oIekc/M:YxGkfNPCkwmUpT3W1VAuauNeXU
Threatray 3'649 similar samples on MalwareBazaar
TLSH T10E73D31A76F96B94FAF38B7CACA671000C3E7C9D9901D7982C14214C09B3B59AD97F36
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
Reporter FXOLabs
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
514
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
rFedexshippingDcument.exe
Verdict:
Malicious activity
Analysis date:
2025-05-29 13:31:18 UTC
Tags:
purecrypter netreactor evasion stealer exfiltration smtp auto-startup ultravnc rmm-tool agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
obfuscate autorun xtreme msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Launching a process
Launching a service
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Using the Windows Management Instrumentation requests
Creating a window
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 masquerade obfuscated obfuscated packed packed smartassembly smart_assembly
Result
Threat name:
AgentTesla, ResolverRAT
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Drops VBS files to the startup folder
Encrypted powershell cmdline option found
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Drops script at startup location
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ipconfig to lookup or modify the Windows network settings
Uses threadpools to delay analysis
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected ResolverRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1701520 Sample: rFedexshippingDcument.exe Startdate: 29/05/2025 Architecture: WINDOWS Score: 100 63 xma0.com 2->63 65 mail.xma0.com 2->65 67 3 other IPs or domains 2->67 91 Found malware configuration 2->91 93 Malicious sample detected (through community Yara rule) 2->93 95 Multi AV Scanner detection for submitted file 2->95 97 12 other signatures 2->97 9 rFedexshippingDcument.exe 15 6 2->9         started        14 wscript.exe 1 2->14         started        signatures3 process4 dnsIp5 69 drive.usercontent.google.com 142.250.114.132, 443, 49715, 49726 GOOGLEUS United States 9->69 71 drive.google.com 142.251.116.139, 443, 49714 GOOGLEUS United States 9->71 51 C:\Users\user\AppData\Roaming\Appache.exe, PE32 9->51 dropped 53 C:\Users\user\AppData\Roaming\...\Appache.vbs, ASCII 9->53 dropped 55 C:\Users\user\...\Appache.exe:Zone.Identifier, ASCII 9->55 dropped 107 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->107 109 Drops VBS files to the startup folder 9->109 111 Encrypted powershell cmdline option found 9->111 115 4 other signatures 9->115 16 rFedexshippingDcument.exe 2 9->16         started        20 powershell.exe 21 9->20         started        22 cmd.exe 1 9->22         started        24 cmd.exe 1 9->24         started        113 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->113 26 Appache.exe 14->26         started        file6 signatures7 process8 dnsIp9 57 ip-api.com 208.95.112.1, 49723, 49728, 80 TUT-ASUS United States 16->57 59 xma0.com 51.195.65.154, 49724, 49729, 49730 OVHFR France 16->59 73 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->73 75 Tries to steal Mail credentials (via file / registry access) 16->75 77 Installs a global keyboard hook 16->77 79 Loading BitLocker PowerShell Module 20->79 28 conhost.exe 20->28         started        30 WmiPrvSE.exe 20->30         started        81 Uses ipconfig to lookup or modify the Windows network settings 22->81 32 conhost.exe 22->32         started        34 ipconfig.exe 1 22->34         started        36 conhost.exe 24->36         started        38 ipconfig.exe 1 24->38         started        61 142.250.114.138, 443, 49725 GOOGLEUS United States 26->61 83 Multi AV Scanner detection for dropped file 26->83 85 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 26->85 87 Injects a PE file into a foreign processes 26->87 89 Uses threadpools to delay analysis 26->89 40 Appache.exe 26->40         started        43 cmd.exe 26->43         started        45 cmd.exe 26->45         started        signatures10 process11 signatures12 99 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 40->99 101 Tries to steal Mail credentials (via file / registry access) 40->101 103 Tries to harvest and steal ftp login credentials 40->103 105 2 other signatures 40->105 47 conhost.exe 43->47         started        49 ipconfig.exe 43->49         started        process13
Threat name:
ByteCode-MSIL.Trojan.Marsilia
Status:
Malicious
First seen:
2025-05-28 13:40:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Agenttesla family
Unpacked files
SH256 hash:
e4eccfbdbb3828e99d1218f4a91d0cda1c0a9329dac7f9aea5262d022efc00aa
MD5 hash:
8f31fc5991d899723d8700db1082d177
SHA1 hash:
b236df11f310cd726ba6fb70ba183266958e33d8
Malware family:
AgentTesla
Verdict:
Malicious
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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win32_dotnet_loader
Author:Reedus0
Description:Rule for detecting .NET loader malware

File information


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

Malspam

AgentTesla

Executable exe e4eccfbdbb3828e99d1218f4a91d0cda1c0a9329dac7f9aea5262d022efc00aa

(this sample)

  
Delivery method
Distributed via e-mail attachment

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