MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c8a3e3215f590c257667fbdde0b3632828f0028b0081b996c3547643c1ababba. 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: 8
| SHA256 hash: | c8a3e3215f590c257667fbdde0b3632828f0028b0081b996c3547643c1ababba |
|---|---|
| SHA3-384 hash: | 4e6dea1c670fdbf7e1d8186f32481f10665926695495c83325c7f7a30985f2559e428421e0d59537069c077b3e6b02de |
| SHA1 hash: | fe91fefa5b616ca98527ed0449fefce48ee9616a |
| MD5 hash: | 40342c5e6281815c1914abcbf8c3bfd4 |
| humanhash: | massachusetts-dakota-zulu-tango |
| File name: | 40342c5e6281815c1914abcbf8c3bfd4.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 717'824 bytes |
| First seen: | 2020-10-02 11:13:27 UTC |
| Last seen: | 2020-10-02 11:57:36 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:gaUtkQH0qgs1cVhOLxMIMwz661OKQOTrZ6dgScxtyDhAwL9DvskUbu7I1qt3FjvH:SeB/VhOLxMIZzTwYVc67E |
| Threatray | 265 similar samples on MalwareBazaar |
| TLSH | D2E42A9D765072DFC89BC872DEA81C64EBA0747B530B9603A02326ED9A0D997CF151F3 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Detection(s):
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
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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 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 AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.NanoBot
Status:
Malicious
First seen:
2020-10-02 11:15:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 255 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
Unpacked files
SH256 hash:
c8a3e3215f590c257667fbdde0b3632828f0028b0081b996c3547643c1ababba
MD5 hash:
40342c5e6281815c1914abcbf8c3bfd4
SHA1 hash:
fe91fefa5b616ca98527ed0449fefce48ee9616a
SH256 hash:
01dd844990e0c5fdcea0f88712253aa1ef4750316f0734ab7099306170b5ea2a
MD5 hash:
eb593633270aa19162cf64663df9dd6c
SHA1 hash:
2ec57181471ff10abe9a04239ca3ea86ea4252b9
SH256 hash:
f996d83c8e5548b705a44e9a1c9accd1420d4c15b945d262284120c528ec183a
MD5 hash:
444f7f1e4ac4a675f04897d3e389bcc5
SHA1 hash:
6c9982216fbd1974ef33af0b5f4cd719818b622c
SH256 hash:
8bfc4a79f1398e4ba67544312f66cc7c69de1d951b311afa1bc41b7cea6c4318
MD5 hash:
19201f8e02cb8af12c25603dc518bc81
SHA1 hash:
96d80b2d966ae9bf77f1f296ff1f6cbad6368f2b
SH256 hash:
5ab0dcd35eb1e7ead1b05186741998eeccd466d27fb7e294628eaec72cd39afe
MD5 hash:
9a8d6071f1c858fb06b8452bd4e944a2
SHA1 hash:
f706b8aeb93948efb4912791b30b1bf2e0a67672
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: | 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
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