MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f856034f606ef1e5a1b246585cb24c6aaeb227bc96675310b5cdc5ff22897202. 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: | f856034f606ef1e5a1b246585cb24c6aaeb227bc96675310b5cdc5ff22897202 |
|---|---|
| SHA3-384 hash: | 27ceda122330b83ccfa9e53a5ffb0758cb3a45b340e37ef66cd0826be2f1f839b28ddc467c6b76c3467c9e78c11c03bc |
| SHA1 hash: | b5060bb194da78a7b1f5b66d8a89adc3de3c9f82 |
| MD5 hash: | ff3cc5e8a6591204259ef541ac21b7c2 |
| humanhash: | wisconsin-sierra-double-network |
| File name: | ff3cc5e8a6591204259ef541ac21b7c2.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 464'896 bytes |
| First seen: | 2021-03-02 09:43:43 UTC |
| Last seen: | 2021-03-02 11:42:50 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 6144:35muSlpFe3k4kdVae5MxiwL3pzEqEVzI2xXSAzPTTOjBOS+3kN0KW:VSlpFaCdV3YiwL3tvENZCQ6B7+3J |
| TLSH | 6DA46B3529AE217ED433BAB20BD4A45CD7956322734BBB6FA48049C786C1E42DFC1E35 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ff3cc5e8a6591204259ef541ac21b7c2.exe
Verdict:
Malicious activity
Analysis date:
2021-03-02 09:48:21 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
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-01 23:40:24 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
5/5
Detection(s):
Malicious file
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 SetWindowsHookEx
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:
d941c6eb7b5e2166cf5a1fe0777c9d68471a88cb45e5cd8d6557aa18ae019ef6
MD5 hash:
f59350d671c966a35b0894796b10999c
SHA1 hash:
c3fdc820aabdba9d92c5a5d751b2b75d37c7e7e9
SH256 hash:
7ac22a151aceaae8421d86e2c49e503bf3076f6516cb36fc6661be1507930be2
MD5 hash:
0c88041151cba36d3e82e908d178b7fc
SHA1 hash:
76a528bbbb6702a362c06baf7ff92e34dbfda8e0
SH256 hash:
f8b5b51efedb3e87493ac2439473564603cc3059d57956f209a7310e311a1027
MD5 hash:
d66f89bf838fb52ed59d311a99aea214
SHA1 hash:
342525c4aabbb92abf51459081d34ed0f1cdc965
SH256 hash:
f856034f606ef1e5a1b246585cb24c6aaeb227bc96675310b5cdc5ff22897202
MD5 hash:
ff3cc5e8a6591204259ef541ac21b7c2
SHA1 hash:
b5060bb194da78a7b1f5b66d8a89adc3de3c9f82
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: | 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.
Web download
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.