MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b4b90bd0e9cc6597bdec17a317110c3dfe73a8dd5de8628ab567264d058bd786. 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: 17
| SHA256 hash: | b4b90bd0e9cc6597bdec17a317110c3dfe73a8dd5de8628ab567264d058bd786 |
|---|---|
| SHA3-384 hash: | 992e8a344acfb3a611e9e61f35c14b6772f2227a8987c06148969f4b1b2af53cbd999eb028fbf2e2d77a7e464e9b5c61 |
| SHA1 hash: | f404b37c34f355f2a6635623f8046c9fb9aa7e71 |
| MD5 hash: | f2cb43d22337695bb278796a6920df98 |
| humanhash: | alabama-spring-orange-iowa |
| File name: | SecuriteInfo.com.Win32.PWSX-gen.14521.5802 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 758'272 bytes |
| First seen: | 2023-07-24 09:33:39 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger) |
| ssdeep | 12288:nnWvJRBusyOPAewnAbBpdNrQ7qejcHwLpP49AfAZocFr2JZzVb:AFucCQNrQ7qUcQLtjf/9ZJb |
| Threatray | 5'189 similar samples on MalwareBazaar |
| TLSH | T1D6F4125537A99B12E2B8BBF4966065140772A9453877D38C0EF130EA2E23F942F61ED3 |
| 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 :
299
Origin country :
FRVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.14521.5802
Verdict:
Malicious activity
Analysis date:
2023-07-24 09:36:44 UTC
Tags:
agenttesla stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
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
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-07-24 09:34:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
18 of 25 (72.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 5'179 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
Looks up external IP address via web service
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:
3f68cc843eb3b2a764dc02355e2e3f97dce8f1164d6f18a4f77e850410dfc137
MD5 hash:
60126f10641986bbcefca9ed6159994b
SHA1 hash:
df584155d49b10805f1f0d81a758e98b23990815
SH256 hash:
b3df2906178bd8ad82c8817da9f2f4193c62a9c8a81df09ccf807f50d29bd96d
MD5 hash:
5714b90113292c6f5e38c468e776d5bc
SHA1 hash:
4cd7246dc839400c0011087cc905d6c1af41dcb0
Detections:
AgentTeslaXorStringsNet
SH256 hash:
9565c429237c876129f17c1dd10edd8f70300505c7b4267275fbea183393a9bc
MD5 hash:
b3873ad67bd31e0e4c8585d47752acf9
SHA1 hash:
1e2f93d69aeb18e43b25e0833fff766084331c7e
SH256 hash:
e6f6d4537b5a06dcaa639efb0f59ad138130ef4c513244de3546a5738c0ebed3
MD5 hash:
04c1c72fcdab1c3639a9bedb97400004
SHA1 hash:
0e02ae80df4243f81292cbfbed7037f171aaf544
SH256 hash:
b4b90bd0e9cc6597bdec17a317110c3dfe73a8dd5de8628ab567264d058bd786
MD5 hash:
f2cb43d22337695bb278796a6920df98
SHA1 hash:
f404b37c34f355f2a6635623f8046c9fb9aa7e71
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
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: | 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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