MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 66d5553f6356b491658972e5c5aaccf92cc8863c7e7921be112551e0c9cb25b2. 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: 11
| SHA256 hash: | 66d5553f6356b491658972e5c5aaccf92cc8863c7e7921be112551e0c9cb25b2 |
|---|---|
| SHA3-384 hash: | fea06253af59c7febda172fedcf7f1fa70284984cd2adfd7d3a119aff75110309f611eef237d5a7ef69382985446a187 |
| SHA1 hash: | 164b881c3a6cdd299b34894147ac55784fa60557 |
| MD5 hash: | f9dde4ccddbdc3adc098af11173e53f9 |
| humanhash: | sixteen-carolina-single-bacon |
| File name: | f9dde4ccddbdc3adc098af11173e53f9 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 227'840 bytes |
| First seen: | 2022-03-31 07:26:57 UTC |
| Last seen: | 2022-03-31 08:56:36 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 3072:7cr5m3SkUstEsKV1KEVlZgtwtQuVnPsVXx6VzjY:or5m3fORdVlZrVe0 |
| Threatray | 15'908 similar samples on MalwareBazaar |
| TLSH | T1F8242A243F1C0395D4D80E73D9065F6B8EBE19A73A396E05B7809E7C76432E792C5A8C |
| File icon (PE): |  |
| dhash icon | f8d8d0f0c0d0c0c0 (11 x AveMariaRAT, 10 x AgentTesla, 9 x Formbook) |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
6051378510.exe
Verdict:
Malicious activity
Analysis date:
2022-03-31 14:37:41 UTC
Tags:
trojan rat agenttesla opendir stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Sending an HTTP POST request
Creating a window
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated 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
Behaviour
Behavior Graph:
n/a
Threat name:
ByteCode-MSIL.Trojan.Bsymem
Status:
Malicious
First seen:
2022-03-31 03:35:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
22 of 26 (84.62%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 15'898 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
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:
66d5553f6356b491658972e5c5aaccf92cc8863c7e7921be112551e0c9cb25b2
MD5 hash:
f9dde4ccddbdc3adc098af11173e53f9
SHA1 hash:
164b881c3a6cdd299b34894147ac55784fa60557
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| 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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