MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03574e2dad3ec0d66756e968e391c643dacbbd4dd4826dc6a1bef4a91336c1d3. 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: 20


Intelligence 20 IOCs YARA 5 File information Comments

SHA256 hash: 03574e2dad3ec0d66756e968e391c643dacbbd4dd4826dc6a1bef4a91336c1d3
SHA3-384 hash: d8133becd2c0596ef317b91790abad70de7f05fd22a094880a01854fc1c1cd66d9be97295d2e2eee212a4d0c1e110d14
SHA1 hash: 57a6f6ddc4d1cd82e084fda7b2ab3c76c2f4a0f8
MD5 hash: 5ec084b2d3b1695db86e5e1c7d57d597
humanhash: potato-five-burger-lake
File name:03574e2dad3ec0d66756e968e391c643dacbbd4dd4826dc6a1bef4a91336c1d3
Download: download sample
Signature AgentTesla
File size:782'336 bytes
First seen:2025-05-09 12:35:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:31v2iN0f2ThrT3VRodNtupFc0HQPW0I71WVjECpGDgMcWCz1w52VXvaoFG:91WfKhrT37ojg4S29ucWqwE1lF
TLSH T19CF4121832A9D816C5992BF41952C27817F89CCDB912D707DFE93DDF39B9B8209023A7
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 d3c825a327a48882 (6 x AgentTesla, 2 x Formbook)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
365
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
03574e2dad3ec0d66756e968e391c643dacbbd4dd4826dc6a1bef4a91336c1d3
Verdict:
Malicious activity
Analysis date:
2025-05-09 14:16:50 UTC
Tags:
netreactor ftp exfiltration stealer agenttesla evasion ultravnc rmm-tool auto-reg

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
agenttesla lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected vbnet
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Contains functionality to register a low level keyboard hook
Drops executable to a common third party application directory
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1685354 Sample: 4FH4hpot3C.exe Startdate: 09/05/2025 Architecture: WINDOWS Score: 100 30 s4.serv00.com 2->30 32 api.ipify.org 2->32 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus detection for URL or domain 2->56 58 7 other signatures 2->58 7 4FH4hpot3C.exe 3 2->7         started        11 adobe.exe 3 2->11         started        13 adobe.exe 2 2->13         started        signatures3 process4 file5 28 C:\Users\user\AppData\...\4FH4hpot3C.exe.log, ASCII 7->28 dropped 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->60 62 Injects a PE file into a foreign processes 7->62 15 4FH4hpot3C.exe 17 4 7->15         started        64 Antivirus detection for dropped file 11->64 66 Multi AV Scanner detection for dropped file 11->66 68 Contains functionality to register a low level keyboard hook 11->68 20 adobe.exe 14 2 11->20         started        22 adobe.exe 2 13->22         started        signatures6 process7 dnsIp8 34 s4.serv00.com 213.189.52.181, 21, 49682, 49696 ECO-ATMAN-PLECO-ATMAN-PL Poland 15->34 36 api.ipify.org 104.26.13.205, 443, 49681, 49694 CLOUDFLARENETUS United States 15->36 24 C:\Users\user\AppData\Roaming\...\adobe.exe, PE32 15->24 dropped 26 C:\Users\user\...\adobe.exe:Zone.Identifier, ASCII 15->26 dropped 38 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->38 40 Tries to steal Mail credentials (via file / registry access) 15->40 42 Drops executable to a common third party application directory 15->42 44 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->44 46 Tries to harvest and steal ftp login credentials 22->46 48 Tries to harvest and steal browser information (history, passwords, etc) 22->48 50 Installs a global keyboard hook 22->50 file9 signatures10
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2025-04-16 07:14:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
28 of 37 (75.68%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
unc_loader_037 agenttesla
Similar samples:
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla discovery keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
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
Verdict:
Malicious
Tags:
external_ip_lookup
YARA:
n/a
Unpacked files
SH256 hash:
03574e2dad3ec0d66756e968e391c643dacbbd4dd4826dc6a1bef4a91336c1d3
MD5 hash:
5ec084b2d3b1695db86e5e1c7d57d597
SHA1 hash:
57a6f6ddc4d1cd82e084fda7b2ab3c76c2f4a0f8
SH256 hash:
98f9e9ebd8e3c5e892021b3232180cf9aaf2e68de18f376965f76b0e4f0cf280
MD5 hash:
277a7578d676ba7f003629c13ce3464b
SHA1 hash:
b20387e93d97454c0548121233e1d024b438faa2
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
88d6691c562b3b25090ae6a021ce324ab2b82a0f20141479c14c30d007d0a1f1
MD5 hash:
db72825f68979c04299e99b39ea696b8
SHA1 hash:
e2d944c47d5cb1987187c32674ee5cd969dd0e12
Detections:
win_agent_tesla_g2 Agenttesla_type2 INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID MALWARE_Win_AgentTeslaV2
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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