MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3b3ff2afcf8f10b9221e2bd5a293652103782881a9721eb94b321e20cada320a. 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: 13
| SHA256 hash: | 3b3ff2afcf8f10b9221e2bd5a293652103782881a9721eb94b321e20cada320a |
|---|---|
| SHA3-384 hash: | 6f3d839ac5431a5c9a4011b34ff20edcbf6417d64e4282fe3c443198fdf67e2220ec7414ab2fb827e48d7678eb285001 |
| SHA1 hash: | 760341747afba84109b41ddfa237bd94d6e6cec2 |
| MD5 hash: | f6f3ec2234e8df802123c1db515e09ae |
| humanhash: | pizza-quiet-pennsylvania-kansas |
| File name: | payment details.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'060'352 bytes |
| First seen: | 2022-04-12 02:22:41 UTC |
| Last seen: | 2022-04-12 12:58:54 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:5dBqCebfeuXVgOnZTg71YGQONXX/wLvOJH6SHa:5dBqCafeEVVZTgBtQONH/+mJ |
| Threatray | 15'636 similar samples on MalwareBazaar |
| TLSH | T18D350277BB569EA7CDFC92780471BEC2A2F192235247E74EACCC91A5B3436D85B010C6 |
| File icon (PE): |  |
| dhash icon | 70ccb26969b2cc71 (35 x AgentTesla, 13 x Formbook, 2 x SnakeKeylogger) |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
6
# of downloads :
310
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
payment details.exe
Verdict:
Malicious activity
Analysis date:
2022-04-12 02:27:48 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
DNS request
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Changing the hosts file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts 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)
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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-12 02:23:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
80
AV detection:
20 of 26 (76.92%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 15'626 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer suricata trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Drops file in Drivers directory
AgentTesla
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
b76755f9eb2de6e4e90c538bfce2122657d3efc15606b30190ed16942a8bed68
MD5 hash:
bfa7b1ff39fee01c7c8b9d54f6506fb7
SHA1 hash:
3bb0323d8a24c93ba2355117ac59fdf256e122cd
SH256 hash:
c1a184f7701f88a845e7f1a0fd55c0e0394195a4618e88e82e628b0e013fb429
MD5 hash:
caf5566f97a22871982185c3f5a8f629
SHA1 hash:
2c31244665c3788b060bd6c75e007c64078df340
SH256 hash:
3b3ff2afcf8f10b9221e2bd5a293652103782881a9721eb94b321e20cada320a
MD5 hash:
f6f3ec2234e8df802123c1db515e09ae
SHA1 hash:
760341747afba84109b41ddfa237bd94d6e6cec2
Malware family:
AgentTesla
Verdict:
Malicious
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: | quakbot_halo_generated |
|---|---|
| Author: | Halogen Generated Rule, Corsin Camichel |
| Rule name: | silentbuilder_halo_generated |
|---|---|
| Author: | Halogen Generated Rule, Corsin Camichel |
| 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
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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