MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 63ffcd2680423128ba007fc38937dce83f0c4466f65e4f1021e84287b990c422. 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: 13
| SHA256 hash: | 63ffcd2680423128ba007fc38937dce83f0c4466f65e4f1021e84287b990c422 |
|---|---|
| SHA3-384 hash: | dd52af27e006aab22209d7370185269e350ad52795c67a605f25606823cac528d59b3b30858da496bcd1ac1dd6977d54 |
| SHA1 hash: | b6bfaa884207310a5bafb3d1b5046ccba924312e |
| MD5 hash: | 6bcaf1b1b833601bc00691a03ad2a374 |
| humanhash: | paris-mirror-undress-seventeen |
| File name: | HOUHENG 3 ETA 20TH APRCTM 50,000 USD.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 965'120 bytes |
| First seen: | 2021-04-15 01:40:41 UTC |
| Last seen: | 2021-04-15 03:02:19 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 24576:L2TuoZXnP6c0fj42+KBACJCf8QsKiqm7l:LuuoZXPWjClCJCfnsTqsl |
| Threatray | 9'954 similar samples on MalwareBazaar |
| TLSH | 222501246A8DFB9AC45C87B9C46085750373AA37D39ADA1FD88C31C85EB4342F51D3AB |
| Reporter | Anonymous |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
2
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HOUHENG 3 ETA 20TH APRCTM 50,000 USD.exe
Verdict:
Suspicious activity
Analysis date:
2021-04-15 01:33:45 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV2
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Contains functionality to register a low level keyboard hook
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Multi AV Scanner detection for dropped file
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 access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Status:
Malicious
First seen:
2021-04-14 22:57:31 UTC
AV detection:
10 of 47 (21.28%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 9'944 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
4336f33abd4868cb2547151ac21ed6bccce97f5ddf4e3f7a17176abd930a5010
MD5 hash:
72cce92723be5ff1b387ff655d4f84ed
SHA1 hash:
c3b26c6c4839874f0a4f12ecea19ac891ee295f7
Detections:
win_agent_tesla_w1
Parent samples :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 hash:
06275dd9c1d83cfcde3e3290ff5b0c2447b3e8f7871b7a39e16dcd093a427ea0
MD5 hash:
1dcb89bba003b9df3bf396329c59e725
SHA1 hash:
36da47487b04e5d8ce1fab624a732ad6635a4e6d
SH256 hash:
fdccaed76f7279e6b8cc1579dadeed03fa1b8d1adcdfbcac585a68da168366d5
MD5 hash:
8b603b23caf00139206f293eb741a9f0
SHA1 hash:
1cc90aec7ce07b13930fe0c088fe3cd155b3ea07
SH256 hash:
63ffcd2680423128ba007fc38937dce83f0c4466f65e4f1021e84287b990c422
MD5 hash:
6bcaf1b1b833601bc00691a03ad2a374
SHA1 hash:
b6bfaa884207310a5bafb3d1b5046ccba924312e
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: | AgentTesla_extracted_bin |
|---|---|
| Author: | James_inthe_box |
| Description: | AgentTesla extracted |
| Rule name: | AgentTesla_mod_tough_bin |
|---|---|
| Author: | James_inthe_box |
| Reference: | https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/ |
| Rule name: | Agenttesla_type2 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Agenttesla in memory |
| Reference: | internal research |
| Rule name: | agent_tesla_2019 |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | CAP_HookExKeylogger |
|---|---|
| Author: | Brian C. Bell -- @biebsmalwareguy |
| Reference: | https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | MALWARE_Win_AgentTeslaV2 |
|---|---|
| Author: | ditekSHen |
| Description: | AgenetTesla Type 2 Keylogger payload |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | Telegram_Exfiltration_Via_Api |
|---|---|
| Author: | lsepaolo |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
| Rule name: | win_agent_tesla_w1 |
|---|---|
| Author: | govcert_ch |
| Description: | Detect Agent Tesla based on common .NET code sequences |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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