MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b8198cf62e5dca7a78a56bc04437682bfde203d0b4e53aa68262955f50efcde7. 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: 15
| SHA256 hash: | b8198cf62e5dca7a78a56bc04437682bfde203d0b4e53aa68262955f50efcde7 |
|---|---|
| SHA3-384 hash: | f4e8af8e3b44e7b718f940ae0ae98e16da08220580b1af8bd70eb7f2849e0a7c268cc793e81e2e975a9c69d9089c2709 |
| SHA1 hash: | 648d2e17e64e2155cd84195771a2b283d73f1983 |
| MD5 hash: | 88fee9c50ea258d02404f9ba2015d344 |
| humanhash: | blue-fish-alabama-salami |
| File name: | 88fee9c50ea258d02404f9ba2015d344.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 861'696 bytes |
| First seen: | 2022-09-22 15:19:05 UTC |
| Last seen: | 2022-09-22 16:20:30 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:nOOPC661X7X8sl5QuBnkifWcmxHzqD39973eHeMr:GT586zmSoHqD3fM |
| Threatray | 19'979 similar samples on MalwareBazaar |
| TLSH | T1EF05D022D7EA1F4BD01167B88491D5B467AADF05A02EC2476EEE7C9FB0767D18221F03 |
| TrID | 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.5% (.SCR) Windows screen saver (13101/52/3) 9.2% (.EXE) Win64 Executable (generic) (10523/12/4) 5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.9% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
305
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
88fee9c50ea258d02404f9ba2015d344.exe
Verdict:
Malicious activity
Analysis date:
2022-09-22 15:21:21 UTC
Tags:
agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
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 array initializations
Injects a PE file into a foreign processes
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-09-22 15:20:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
17 of 26 (65.38%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 19'969 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b48c3aeb40dcedab7b87e45fe55143bf78e3e1a1541966c696eb5094c66b85a7
MD5 hash:
2c999966437dc263587e497142bb173d
SHA1 hash:
ea767cf4cedb882f77875152bd41053f57d117c1
SH256 hash:
2470b39032f6182252039c88199016566b0de30c6aa02163a143427afedd12af
MD5 hash:
c3a1924684ca30ed22234ce1d9111dfc
SHA1 hash:
7347706241422758c06440fd6044ae4e042b456b
SH256 hash:
54e02211eb1a734b4186e8145e460d5614d21003b84e13ce83f7816f09c6ed35
MD5 hash:
436bb3583559b8428504b82730c01512
SHA1 hash:
318612fda6e008cfd51fd100629a9fa765a23fed
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
SH256 hash:
2a436ad9ce4d50466168195a2c59284e689f0e357140283e4b8490d884580b4d
MD5 hash:
0ad0c5190ef11c762ee890ac4a00ae9f
SHA1 hash:
01569c4b21948b69dc73efe0fc925858272e6247
SH256 hash:
b8198cf62e5dca7a78a56bc04437682bfde203d0b4e53aa68262955f50efcde7
MD5 hash:
88fee9c50ea258d02404f9ba2015d344
SHA1 hash:
648d2e17e64e2155cd84195771a2b283d73f1983
Malware family:
AgentTesla.v3
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: | 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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