MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b4e8e8b4c73c99ec54704c991759dc5e88c8623a487614ca6461ac6e4719f4d3. 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: 13
| SHA256 hash: | b4e8e8b4c73c99ec54704c991759dc5e88c8623a487614ca6461ac6e4719f4d3 |
|---|---|
| SHA3-384 hash: | 9496e424e7fcea50712bb30467847c91af9a596f39fbeb49af6e4a43cc04dca659d469135d74c01237f909c62a89affd |
| SHA1 hash: | 53a4415faaa64b886b055952b8a20f4350d1edc3 |
| MD5 hash: | edf2da2a85494dfd734174e3f6502316 |
| humanhash: | missouri-eleven-wisconsin-sad |
| File name: | SecuriteInfo.com.Win32.PWSX-gen.5508.12603 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 682'496 bytes |
| First seen: | 2023-10-10 03:34:28 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:QV5nkfX9KXrKbsPVpLMDKvIqvivGBMSLMDXlwL8CDaXanue8GF:RftCrOYzIUivGbcwv2e8G |
| Threatray | 238 similar samples on MalwareBazaar |
| TLSH | T1B8E4121433D4D806E3A412B94F96D6340765AD0A996DD3A16AF13CCFBDEFF03A06158B |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 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) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 34263632b39bd9d0 (9 x AgentTesla, 5 x Formbook, 3 x Loki) |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
327
Origin country :
FRVendor Threat Intelligence
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
10/10
Confidence:
100%
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Contains VNC / remote desktop functionality (version string found)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-10-10 03:35:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
15 of 22 (68.18%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 228 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
a040efb5ce92995b5d40fd2536c8ad6a93f2d8584a3dd52f07cdb0b34c9e6e29
MD5 hash:
a5a52675690de850e3de6c05a9bd885f
SHA1 hash:
fd953edf2e910fbb43c9e6d4c8d48632bb4e55c6
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
SH256 hash:
d20f7e484ea1880800a6cf6c01cc15a09a5ef092e9ed1c751a37ceb5845867ac
MD5 hash:
99284c5b44f81e2c1f4765c054dfc680
SHA1 hash:
946defc9118339d90e7f54df59e9a8faf949980d
SH256 hash:
3273ea0a3672e88e4b18a641baabad447c2fb996542b7ae55da0b0353ab9bc9e
MD5 hash:
abc057d089e453d940ac9b45351ba500
SHA1 hash:
247f8cdcdf8156ebf9bf4b3bec13f68a1728ad78
Detections:
AgentTesla
win_agent_tesla_g2
SH256 hash:
b4e8e8b4c73c99ec54704c991759dc5e88c8623a487614ca6461ac6e4719f4d3
MD5 hash:
edf2da2a85494dfd734174e3f6502316
SHA1 hash:
53a4415faaa64b886b055952b8a20f4350d1edc3
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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.
No further information available
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