MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0025fa6f194a33862ff4241a1fefed9477645cb36cb99e65d05b639b29dcdcdd. 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: | 0025fa6f194a33862ff4241a1fefed9477645cb36cb99e65d05b639b29dcdcdd |
|---|---|
| SHA3-384 hash: | b89415c881b525cce1f66e6c30cc2fe96bbcc536af152cec19f5e26b915b04666e82f6d403ea77a72538a5f1a3da798f |
| SHA1 hash: | 6dfb35d26795ed8bf6e1f0975c179b35312d8110 |
| MD5 hash: | bcf6e584d3d2ab249db80ce27accdb9d |
| humanhash: | green-juliet-spring-may |
| File name: | SwiftConfirmation.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 230'912 bytes |
| First seen: | 2023-06-17 15:03:15 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 6144:60io1wzuwh9ogXuVxTstqi/u0A0tMPIMV:f91w1BuVRk/ub0yPIc |
| Threatray | 3'768 similar samples on MalwareBazaar |
| TLSH | T174340217B6EB92B1C68D55B3C49B90050371DBD23913FB0EA98D37288E837DF0266AC5 |
| 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) |
| Reporter |  threatcat_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
326
Origin country :
CHVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SwiftConfirmation.exe
Verdict:
Malicious activity
Analysis date:
2023-06-17 15:03:28 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
comodo formbook packed remcos
Verdict:
Malicious
Labled as:
Trojan.Generic
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.
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 references suspicious native API functions
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Negasteal
Status:
Malicious
First seen:
2023-06-15 02:38:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
24 of 37 (64.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'758 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 WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Legitimate hosting services abused for malware hosting/C2
AgentTesla
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1117589310905008348/F5C47t7BaLpeM8FDeYAPlc1VZDSBDW4yWgnfRhyHheIwnHJbW6IQyYTFZK45JDuRJ2N-
Unpacked files
SH256 hash:
aa6ce13a6f511a4e468608f0da75fb245f52f67869fa7e9dacc091ff76b9f7d7
MD5 hash:
4cd5aaa01961c89bbc1c344cd59eb0df
SHA1 hash:
bf28740da060a3611ec1a18b94b062b8d312bde3
Detections:
AgentTeslaXorStringsNet
SH256 hash:
f03457ba1d1427703c2fa5054173679c5941a8238c3dc2732d1fdee3b8066efb
MD5 hash:
3ca9bd5815686d7295642b0de8616aa6
SHA1 hash:
10266a1ddfc19cdcfb625032863d5e4471aa4e3c
SH256 hash:
0025fa6f194a33862ff4241a1fefed9477645cb36cb99e65d05b639b29dcdcdd
MD5 hash:
bcf6e584d3d2ab249db80ce27accdb9d
SHA1 hash:
6dfb35d26795ed8bf6e1f0975c179b35312d8110
Malware family:
AgentTesla.v4
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: | MSIL_SUSP_OBFUSC_XorStringsNet |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects XorStringsNET string encryption, and other obfuscators derived from it |
| Reference: | https://github.com/dr4k0nia/yara-rules |
| Rule name: | msil_susp_obf_xorstringsnet |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects XorStringsNET string encryption, and other obfuscators derived from it |
| 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.
Malspam
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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