MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 645b2e636bbac0e932dbec4e04fb247e334c801818abd8d42770d1ec1af797a0. 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
| SHA256 hash: | 645b2e636bbac0e932dbec4e04fb247e334c801818abd8d42770d1ec1af797a0 |
|---|---|
| SHA3-384 hash: | 9c38efa48f4a6afd3d3787e8a15c53e518a1763305f8d8c741a426db43e33d2930a3271b781d2290471223a93d69ab09 |
| SHA1 hash: | 15da58e179460c277f9423d78ff28d67c6a6be6a |
| MD5 hash: | 1b0e8808dad9fee0781b032e320944e4 |
| humanhash: | mike-video-hamper-pizza |
| File name: | SecuriteInfo.com.Win32.PWSX-gen.19577.1109 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 827'392 bytes |
| First seen: | 2023-07-21 12:33:26 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger) |
| ssdeep | 12288:IQwr6ZFHsE0Xwo67ZUR4I5Whh4zPKRNgsKirHmPsOuxPtC:IQHZ5Wu7CR1shhhRNgnirGPsOuht |
| TLSH | T19605283C58B81727C1B8DFF58AD09427B2E0A96F7214ED34ACD257D64206B05E9C3A2F |
| TrID | 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.0% (.EXE) Win64 Executable (generic) (10523/12/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win32 Executable (generic) (4505/5/1) 1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
278
Origin country :
FRVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.19577.1109
Verdict:
Malicious activity
Analysis date:
2023-07-21 12:34:18 UTC
Tags:
stealer agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Detection(s):
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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 potential unpacker
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-07-21 12:34:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
19 of 25 (76.00%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
ccefb8efea6ed9353c37974f12312328b8690f41de8e3f626c80c82fda8138a9
MD5 hash:
41279c9af3b1e1e385ecd2cd24b81a20
SHA1 hash:
cab31e6619ce543ee552795483ee17b26013533b
Detections:
AgentTeslaXorStringsNet
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
SH256 hash:
22ac1a509d2d2355a0b0d9549e455f4ce30ec52efed174bdc1ea3692a4aac4e3
MD5 hash:
f0e6002a3c50f49e857e4fa3dd289451
SHA1 hash:
5e679d225647f6c1bd0827a84a386e41b8c2122b
SH256 hash:
eb9659fe647ed73c38a6ed5cf811392aa36230b6ff91a8588d1b5ab557757eb0
MD5 hash:
0364f8100802aade2ab6f4027e7e7c2c
SHA1 hash:
17830b30799b545cf25f676a407608ca4be4c17c
SH256 hash:
645b2e636bbac0e932dbec4e04fb247e334c801818abd8d42770d1ec1af797a0
MD5 hash:
1b0e8808dad9fee0781b032e320944e4
SHA1 hash:
15da58e179460c277f9423d78ff28d67c6a6be6a
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: | Dotnet_Hidden_Executables_Detect |
|---|---|
| Author: | Mehmet Ali Kerimoglu (@CYB3RMX) |
| Description: | This rule detects hidden PE file presence. |
| Reference: | https://github.com/CYB3RMX/Qu1cksc0pe |
| 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.
Web download
Delivery method
Distributed via web download
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