MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 90c016c8affd8f058d6f190169aad49f6394cdf444aad8c0abc350df6553d447. 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: 11
| SHA256 hash: | 90c016c8affd8f058d6f190169aad49f6394cdf444aad8c0abc350df6553d447 |
|---|---|
| SHA3-384 hash: | 41204e304474565325cebdd7e41fba1aea0957e927153c439fb2d0f13d8f545273e852b51fce1397ff6fae7e7b7c7218 |
| SHA1 hash: | 520ccc18455dd84c64e93501bf9291499321bf43 |
| MD5 hash: | c27416bf42c21f536df09f8fa31eade8 |
| humanhash: | green-king-east-fanta |
| File name: | TT Aug 17.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 628'736 bytes |
| First seen: | 2021-08-18 11:53:19 UTC |
| Last seen: | 2021-08-18 13:09:07 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:JG+mycGFINRA9isTmfxqAKsGHncjEL1j16u9HPFi7rWGf+Vr7GnpVLZHuEQigHT/:JGNaILwis6tKzcjs |
| Threatray | 8'527 similar samples on MalwareBazaar |
| TLSH | T14AD45BAC361176DFC867CD76CAA92C64EA20747B430BD203A01715EE9A4DA97DF142F3 |
| Reporter |  cocaman |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TT Aug 17.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-18 11:56:40 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
DNS request
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Detected unpacking (changes PE section rights)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts 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)
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-18 11:54:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
16 of 28 (57.14%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 8'517 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c8dbbb2e3c890e7c4f7374322d4e2dc55adf28c5e78c3bcd0c7da84d60bf4ce2
MD5 hash:
5e847450e3cd258646972edda1dc33a8
SHA1 hash:
8db23c0ba7c94dbe2d4b9fa9d8530631abd96d46
SH256 hash:
ff26a689572c7a638f305ffff070acae89d91a9edf51d4f9c5a9bab7418367d4
MD5 hash:
becbc9fb75f56d24a0741bdc51a79e51
SHA1 hash:
71c249b5bff344ad1eb39d1831ecf2e088b1e969
SH256 hash:
88826c1566318ddc1a6f514ba693d6a0272a1c066f469dfd13f0f34613654676
MD5 hash:
7bfe69e0a9202cf27c4f0f960237575c
SHA1 hash:
179ba3b510186c2369b5f71c7efe1626bed1a38d
SH256 hash:
90c016c8affd8f058d6f190169aad49f6394cdf444aad8c0abc350df6553d447
MD5 hash:
c27416bf42c21f536df09f8fa31eade8
SHA1 hash:
520ccc18455dd84c64e93501bf9291499321bf43
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: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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
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