MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d91e4d68ac7ddcd20a6d2dcf2a4e66a28d6ace08c3695c45f1d455a758e523a8. 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: 10
| SHA256 hash: | d91e4d68ac7ddcd20a6d2dcf2a4e66a28d6ace08c3695c45f1d455a758e523a8 |
|---|---|
| SHA3-384 hash: | cae6c76b64c540e9333ecd661ac428d2a00f0e573f19770169b154b547b28cc5d4ab2e9c56bdc2c891af922720bd0ca6 |
| SHA1 hash: | 32b3ecefddfb2bf4cfd5f3d84096a9b0e2672384 |
| MD5 hash: | e76f1de44387fdbf5b051ff801410f68 |
| humanhash: | eleven-charlie-montana-triple |
| File name: | Po_779363 PDF.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 734'720 bytes |
| First seen: | 2021-04-30 20:10:43 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:TialntHMyv1dDNXMFDi9QPAC+Tv3ofk8jWXtNdY6SM+WU2ZRiUqjzEcP8Q11R:TH3tdDqDimIC+T3L8andHSbMZRiUqlNr |
| Threatray | 4'829 similar samples on MalwareBazaar |
| TLSH | 58F4120517ECAF25E47EB77C1879221167F8B80AF731E22DBCC960D52726E468B42793 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
1
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: BlueMashroom DLL Load
Sigma detected: Disable of ETW Trace
Sigma detected: EvilNum Golden Chickens Deployment via OCX Files
Sigma detected: Exchange Exploitation Activity
Sigma detected: Mustang Panda Dropper
Sigma detected: NotPetya Ransomware Activity
Sigma detected: PowerShell DownloadFile
Sigma detected: QBot Process Creation
Sigma detected: Raccine Uninstall
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Suspicious Eventlog Clear or Configuration Using Wevtutil
Sigma detected: Suspicious Scheduled Task Creation Involving Temp Folder
Sigma detected: Windows 10 Scheduled Task SandboxEscaper 0-day
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Phonzy
Status:
Malicious
First seen:
2021-04-30 06:50:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
22 of 47 (46.81%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 4'819 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
11cf5a51e593c007ff4f91294cf505ffd5e425e56387c60d81e6479cc284cc3b
MD5 hash:
73cc3f7e7700e6a54cb5f291dffe5aa1
SHA1 hash:
09174f9fa55c9bac0540efb7a8c682878a32d02d
SH256 hash:
d91e4d68ac7ddcd20a6d2dcf2a4e66a28d6ace08c3695c45f1d455a758e523a8
MD5 hash:
e76f1de44387fdbf5b051ff801410f68
SHA1 hash:
32b3ecefddfb2bf4cfd5f3d84096a9b0e2672384
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | silentbuilder_halo_generated |
|---|---|
| Author: | Halogen Generated Rule, Corsin Camichel |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009.029] Anti-Behavioral Analysis::Instruction Testing