MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4afbafb0c40ccdc0709fe9a6b2cfb67bd0b242e781f13b08da287c9ac163d9d9. 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: | 4afbafb0c40ccdc0709fe9a6b2cfb67bd0b242e781f13b08da287c9ac163d9d9 |
|---|---|
| SHA3-384 hash: | c36863136d361f5897301829d1b1d26fb2ef90786883366698b59f1422d1b27aa9807b719bd79c579b5e07915bb76028 |
| SHA1 hash: | eace4efe17e77c2846f43039dc0064a74a492f45 |
| MD5 hash: | f2de420077cde36bee1fcc5d54e28766 |
| humanhash: | johnny-bacon-mars-queen |
| File name: | Invoices.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 820'224 bytes |
| First seen: | 2022-03-01 11:02:34 UTC |
| Last seen: | 2022-03-01 13:13:43 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:pEH9R/IHQOUhRfVoFwSozmLHUigkPYrPqOotC7fhhiZAQgJ3E9SQ7AU9xG1r:AOSf9rmLHUROOMCDDkU3E9SQ7V |
| Threatray | 15'532 similar samples on MalwareBazaar |
| TLSH | T18305BF4839E65038F83A8BF1CBC0E7F19BAEF222E54971F558000E559651BBC8946EFD |
| Reporter |  TeamDreier |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
253
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Result
Verdict:
UNKNOWN
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
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: Powershell Defender Exclusion
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
Sigma detected: Suspicius Schtasks From Env Var Folder
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
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-01 11:03:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
22 of 28 (78.57%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 15'522 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection evasion keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5112166551:AAEVE3hrPv1AYt9KUGB7F_XFWKFT4haGOVM/sendDocument
Unpacked files
SH256 hash:
fba985af4c3ba444edd427897bb6482589864ffe4021199e8125036f3343b7d6
MD5 hash:
8654f3313be18caa8c31b98ce798ae81
SHA1 hash:
fa8e09f954eae4ab6d55f372a87d66e7208b4ecb
SH256 hash:
57c879df2379fa5460b0d4abd8323c8992e8aee26672cc8f370561cd233bf090
MD5 hash:
9d48edc5e5c5e9d14c18e1c73a983476
SHA1 hash:
f79811426194a8d2f0c2798e6b237482eda44d29
SH256 hash:
e3bdaf9e98eb65a070cf4424bc123e57ade151c41e4a0d375e769749155c1715
MD5 hash:
78a25e75b94923e889ecd100349facbe
SHA1 hash:
6b3f8db525d3c98f92ed480e664ab8ee9458340b
SH256 hash:
14d11be6bdc46d2819c410b0ea29acf8c486462fd6eb8b9da63e87c4f407d4d6
MD5 hash:
7f9ab447f1fff8e20e70938a614c1c0f
SHA1 hash:
2f71e335652499987974f1069fa21000da6f39de
SH256 hash:
4afbafb0c40ccdc0709fe9a6b2cfb67bd0b242e781f13b08da287c9ac163d9d9
MD5 hash:
f2de420077cde36bee1fcc5d54e28766
SHA1 hash:
eace4efe17e77c2846f43039dc0064a74a492f45
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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
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