MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d66f236c38bb61e49aa215ba28df6144961c9aca15841ea3bee856549632e939. 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: 12
| SHA256 hash: | d66f236c38bb61e49aa215ba28df6144961c9aca15841ea3bee856549632e939 |
|---|---|
| SHA3-384 hash: | 5fd097725f72601e5f9c09b3b30e84d0724d946fed66760fda748947f966fc876ed6e8edb2875083af03eac82935c435 |
| SHA1 hash: | 6aea39913056d80dd4eeb1748c43f82e36e5572e |
| MD5 hash: | 1996d17fe1d1cfd6390b0165e1a6ed37 |
| humanhash: | virginia-finch-winner-cardinal |
| File name: | 009876789IN.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 910'848 bytes |
| First seen: | 2021-08-19 10:16:50 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:PyXMjCqBrpFKIe7gmtYgwh35vilnrnrtwdvfvFGAG1nltWU20sEyLKP3PljB:DtY7tugc5v8nfts3NV06U1sEy |
| Threatray | 8'989 similar samples on MalwareBazaar |
| TLSH | T1E815063D19B92637D1B5C366EBE48423F148985FB501EE696CDE13A7030BA9734C722E |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
009876789IN.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-19 10:18:19 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Sending a UDP request
Launching a 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
Unauthorized injection to a system process
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the hosts file
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
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)
Sigma detected: Suspicious Process Start Without DLL
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-19 09:15:17 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 8'979 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 WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61
MD5 hash:
03bde4a82ad64c0f314985232fbca3fa
SHA1 hash:
e8d0b6339e94192eaaca32c812f914e60576dca6
SH256 hash:
002f8f3eefcca2de6ad46fc941e16e16ba166dabf6aaca32669e636ba60f1b25
MD5 hash:
b0acd6c1029bee692f4a92a515c9c0cf
SHA1 hash:
cd4fc9735c037ff5d88e9ff751ef00598936b5ee
SH256 hash:
72e1ef2513fc9bfeaacccf6cf911f8aee244a4e1d6d9c6cac0c845c4095f9f74
MD5 hash:
c945d911ada80e1b6861a2cf51ae85e0
SHA1 hash:
a146c6f95afc3a07eb8b98d5912e5a628f0639ce
SH256 hash:
d66f236c38bb61e49aa215ba28df6144961c9aca15841ea3bee856549632e939
MD5 hash:
1996d17fe1d1cfd6390b0165e1a6ed37
SHA1 hash:
6aea39913056d80dd4eeb1748c43f82e36e5572e
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: | 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.
Malspam
Delivery method
Distributed via e-mail attachment
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