MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ca422a36bb528aae907abe8632c6d59bb4a3d0cf045f17f796fdc52f87f31745. 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: 14
| SHA256 hash: | ca422a36bb528aae907abe8632c6d59bb4a3d0cf045f17f796fdc52f87f31745 |
|---|---|
| SHA3-384 hash: | 2edbd444221f64afc1c7d782e3c08b8dc4529e4b07ae8464fbc2cb54ba7ca14d848e87cd00c243069883803710f7472b |
| SHA1 hash: | 4d442fba2297a278e1d7d16f3ed51bab1b21b767 |
| MD5 hash: | 72165f5f0a8f235b5ca5df0412739932 |
| humanhash: | happy-item-princess-oregon |
| File name: | ca.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 214'528 bytes |
| First seen: | 2022-10-19 15:02:24 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 6144:PPwAWNWsgk6e2mjHXf/UcJwUTMER01MdIxsHU/XuiN2zRBxWe9kRXZ:PPwAWBv/lNNPRkf |
| Threatray | 19'299 similar samples on MalwareBazaar |
| TLSH | T13524197E0701BE41C6EE42794077850822B09907873EA74F6FF648EE2B575CAF91B6E1 |
| TrID | 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.0% (.SCR) Windows screen saver (13101/52/3) 8.8% (.EXE) Win64 Executable (generic) (10523/12/4) 5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  0x746f6d6669 |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
263
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
ca.exe
Verdict:
Malicious activity
Analysis date:
2022-10-19 15:06:09 UTC
Tags:
agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Using the Windows Management Instrumentation requests
Launching a service
Reading critical registry keys
Creating a file in the %AppData% subdirectories
Creating a window
Setting a keyboard event handler
Sending a custom TCP request
DNS request
Creating a file in the system32 subdirectories
Creating a file in the Program Files subdirectories
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
azorult hacktool packed windows
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 very large array initializations
Antivirus / Scanner detection for submitted sample
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 BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.DarkStealer
Status:
Malicious
First seen:
2022-10-07 02:50:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 26 (69.23%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 19'289 additional samples on MalwareBazaar
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 SetWindowsHookEx
outlook_office_path
outlook_win_path
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5624004082:AAHVyO088Lf_Yx3daspdkqI3n0UOQ8c-6ng/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
ca422a36bb528aae907abe8632c6d59bb4a3d0cf045f17f796fdc52f87f31745
MD5 hash:
72165f5f0a8f235b5ca5df0412739932
SHA1 hash:
4d442fba2297a278e1d7d16f3ed51bab1b21b767
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: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| 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.
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