MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f1fa8c7e3ec0184ecbb89e2dd8554d4ab80391d44216d6480762cb14d03008ae. 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: 9
| SHA256 hash: | f1fa8c7e3ec0184ecbb89e2dd8554d4ab80391d44216d6480762cb14d03008ae |
|---|---|
| SHA3-384 hash: | 502f57ecb4220c4beb7a1d8dde63ec150e3925ca91ce1b45c67dc6143c4af164c5f11d4eb1fc9d87adb8951ed3e3c563 |
| SHA1 hash: | 05eb86733b5cd23332226761d673c68d86c908d6 |
| MD5 hash: | 32ee1fd47f999ece2806e86bac3e98ee |
| humanhash: | fruit-florida-don-yankee |
| File name: | Shipping Docs INVOICE+PACKINGLIST+BILLOFLADING THS0094587.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 930'304 bytes |
| First seen: | 2021-02-16 16:57:49 UTC |
| Last seen: | 2021-02-16 18:59:41 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:Sh0+Yv6Z7iYtU+wkxuxlrhG51ZgHcv2w4mj:5yZ7iYtQrg51/Imj |
| Threatray | 239 similar samples on MalwareBazaar |
| TLSH | 7D15CE3267086F5DF039F33D40251998ABF6F40EE325DE9E3EDE85CA0429E05A769523 |
| Reporter |  cocaman |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
4
# of downloads :
140
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://bazaar.abuse.ch/browse/
Verdict:
Malicious activity
Analysis date:
2021-02-16 19:42:23 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
Launching a process
Creating a process with a hidden window
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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)
Sigma detected: Scheduled temp file as task from temp location
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 steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-16 16:58:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
77
AV detection:
16 of 29 (55.17%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
suspicious
Similar samples:
+ 229 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
b2499a2af35b550fbe7f541a14ff1225e1202324f351eecf85de6c8e9fc7c27c
MD5 hash:
5e732e4265622675313195dead01047e
SHA1 hash:
359c710a93c2f58cdc2a45de8dd48a6884a70645
SH256 hash:
f1fa8c7e3ec0184ecbb89e2dd8554d4ab80391d44216d6480762cb14d03008ae
MD5 hash:
32ee1fd47f999ece2806e86bac3e98ee
SHA1 hash:
05eb86733b5cd23332226761d673c68d86c908d6
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
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.
Malspam
Delivery method
Other
Comments
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