MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 900ce3af8a92e086a0332e7a69033a5e25f31a6a3a553003086f7bed958e3432. 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: | 900ce3af8a92e086a0332e7a69033a5e25f31a6a3a553003086f7bed958e3432 |
|---|---|
| SHA3-384 hash: | 66ee7daf50130e112f671d4e9ce4b6ab1bf75b66d058dc9001c724c96ea1e4b99197a346cbdd482579eb3a3473c60b48 |
| SHA1 hash: | 4ecd1ce2c9ea56bf293996047ad5cf5ca1ac09bf |
| MD5 hash: | fd8a25baabe1fc7584d0538cbaa9c783 |
| humanhash: | pennsylvania-sixteen-wyoming-vermont |
| File name: | Payment Proof Pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 903'168 bytes |
| First seen: | 2021-08-09 07:31:26 UTC |
| Last seen: | 2021-08-09 08:48:00 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:ndA9KMRxkFKCQ2vU78zAb1p3mPoa0g4PZ1EnB8cuEXLCwIeOQHK7z+zKboASLF:dA9jkFKww8z0p344PYBRtCBeOQKboF |
| Threatray | 8'090 similar samples on MalwareBazaar |
| TLSH | T1FF15DF213BEC8617E27937781571E26606F5BD993E31D20E6DD13C9B3BB6B809A60313 |
| dhash icon | 70e0f8eaeae8f870 (17 x AgentTesla, 10 x Formbook, 7 x SnakeKeylogger) |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Proof Pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-08-09 07:35:31 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
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.DarkStealer
Status:
Malicious
First seen:
2021-08-09 02:20:16 UTC
AV detection:
8 of 47 (17.02%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 8'080 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla 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
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:
1d5bc90b4e9123a9b5ee4f5f523a119943a6a51878a03f9433076b81ea9d2b6d
MD5 hash:
a34dce73ec6e61c188fc0fa5bfcb7014
SHA1 hash:
e4caa152945566ec172735f2fc8207b567e06afc
SH256 hash:
addc43403c2af5b97c224e0e5dc143489250609ab1e4cf420442f49272238fbf
MD5 hash:
31b781e9fb13ec7a90923698165300da
SHA1 hash:
5796cb837661fa015b2a0457a3029d7d711233cd
SH256 hash:
ed0dd1e2260da7b03c8b80e0b45e8fef44be722c1e8c41e078c1a25ed0d18ecc
MD5 hash:
6057ce35bd926dd6d49dedfa9cc18372
SHA1 hash:
1f4e44e1740ffbd91129ac3a37d22845bc52c158
SH256 hash:
900ce3af8a92e086a0332e7a69033a5e25f31a6a3a553003086f7bed958e3432
MD5 hash:
fd8a25baabe1fc7584d0538cbaa9c783
SHA1 hash:
4ecd1ce2c9ea56bf293996047ad5cf5ca1ac09bf
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: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| 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 |
| 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
Dropped by
AgentTesla
Delivery method
Distributed via e-mail attachment
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