MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a3b413ab4cd2a50c24494d4b421b51cedaac054ab520ee68c5536a599f99c391. 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: | a3b413ab4cd2a50c24494d4b421b51cedaac054ab520ee68c5536a599f99c391 |
|---|---|
| SHA3-384 hash: | b0bf0a6d1b9f141970dc7fa399105aec19746d72759b8a415e5bb874db73e4fbb6fab62a7f3499dbabef33ce7b7dd0c7 |
| SHA1 hash: | e525d5e74f86e0005018030deab8a53e2f6c8aa9 |
| MD5 hash: | fac4bbb1e9f5c2e4d0d0d254db3fe6ee |
| humanhash: | neptune-pasta-colorado-washington |
| File name: | RQF#10020214.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'364'992 bytes |
| First seen: | 2021-10-28 02:36:02 UTC |
| Last seen: | 2021-10-29 10:13:28 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:yYYvtD5YOrJGglwRznEpnSv9gWlkl/qg8TVR1wz8IRW:yYYGgl4EpS1LlQ/FewzRW |
| Threatray | 12'347 similar samples on MalwareBazaar |
| TLSH | T14355E6B4723171CEF813897595642CA4FDA03CEB86579E07687333FD99BDC868A101AE |
| File icon (PE): |  |
| dhash icon | 6074e8e060c4d8e1 (3 x AgentTesla) |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
4
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
Creating a file in the %temp% directory
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.
Verdict:
Unknown
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-28 02:36:06 UTC
AV detection:
11 of 44 (25.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 12'337 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
881be039c41d8c5f7c04ba965ec89602df0dcd08cdb2a19f014955951e846463
MD5 hash:
0f37b521e8b53b451a04440f9af3fe29
SHA1 hash:
c27355e1cc421b0ae55c12653bc1248114925530
SH256 hash:
660a1abc9ad3b0549267e3f0bb801f623dcbaee3005e60c78180814050b8032e
MD5 hash:
1a1b7d8a316cbc369d0e97f0ede67944
SHA1 hash:
a0bab881cad024714eb37def8fc9ef3681b1e0c6
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
SH256 hash:
a3b413ab4cd2a50c24494d4b421b51cedaac054ab520ee68c5536a599f99c391
MD5 hash:
fac4bbb1e9f5c2e4d0d0d254db3fe6ee
SHA1 hash:
e525d5e74f86e0005018030deab8a53e2f6c8aa9
Malware family:
Agent Tesla
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: | 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
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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