MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b3a5d73b31d152222ab912e63ee126814f3c5c3fdcbdc50ad6772bc6bc867c7c. 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: | b3a5d73b31d152222ab912e63ee126814f3c5c3fdcbdc50ad6772bc6bc867c7c |
|---|---|
| SHA3-384 hash: | e426a91711f18b2c36df26fb3dd2442a7a8d1211572290e38114ff4451a9c583df621598d3897998a2b3e6a18f5ce36a |
| SHA1 hash: | 0b2d8c7e724bd69287a0cbdfc763cd1a448caed3 |
| MD5 hash: | 203b77e03c015bb3e23cf818bf31827a |
| humanhash: | jig-carbon-sad-lamp |
| File name: | 203b77e03c015bb3e23cf818bf31827a |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 746'496 bytes |
| First seen: | 2023-08-24 01:55:41 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:sdfSRtw2lq3Pal3ZmtWbMMAM5JhXX+uDmtqKz5IXEJUXQ4hu3a58:st2lq3yNMtczJhXX+uKtqK5biXQ/ |
| Threatray | 5'584 similar samples on MalwareBazaar |
| TLSH | T124F40213BA26FF7AC13A47F63C0851024B32ED5EA991E3155F8A71E56C31B02457AF2B |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
287
Origin country :
FRVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
203b77e03c015bb3e23cf818bf31827a
Verdict:
Malicious activity
Analysis date:
2023-08-24 01:56:35 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):
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
Using the Windows Management Instrumentation requests
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 method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Found malware configuration
Installs a global keyboard hook
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
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
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-08-23 23:18:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
11 of 38 (28.95%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 5'574 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
430cd2df2adb203f1a8e1f61a3b6ad9881edd8f7876d3838c2d3eacd3d7a82da
MD5 hash:
eac3856f3323dc0c080fe3ab7036612c
SHA1 hash:
dc84771e2e299adce2a23e4c9b337dfab50234ab
Detections:
AgentTesla
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
SH256 hash:
6b959869f767cbed167d5169ef0f2375ea56e202a0a8ac8dbb8f05cd1eae661e
MD5 hash:
e845de7a4cd00244a0f9446be285469b
SHA1 hash:
9749766f00920445091f6b27306bf09be01c0ae5
SH256 hash:
8d2e480cf9966086d22a4719726b2303437774124978bf92d07a6b0f8dcee9e9
MD5 hash:
69915ab685016e7e021f4b86ff77abab
SHA1 hash:
2267931aa211470783cae1456764c8ba8393887f
SH256 hash:
b3a5d73b31d152222ab912e63ee126814f3c5c3fdcbdc50ad6772bc6bc867c7c
MD5 hash:
203b77e03c015bb3e23cf818bf31827a
SHA1 hash:
0b2d8c7e724bd69287a0cbdfc763cd1a448caed3
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: | NET |
|---|---|
| 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.
Web download
Delivery method
Distributed via web download
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://23.95.122.94/730/igfxEM.exe