MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 41896cd4f5051a4440e681c9138e8a43f1dbb938b88c8b291cfff816b47d0456. 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: | 41896cd4f5051a4440e681c9138e8a43f1dbb938b88c8b291cfff816b47d0456 |
|---|---|
| SHA3-384 hash: | ee55945892c524876e45baeea87d626be8e985d755e20ee33810cf25d02ff6b5cfa9d29d0442a107e2f5493e5671fabb |
| SHA1 hash: | 8d75ca72cf49f47e84d84b1eea33ad89af60ad98 |
| MD5 hash: | 6db6795fc46d32fb0caeacd5917ae83d |
| humanhash: | thirteen-robert-eleven-music |
| File name: | Bank payment swift message.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 665'600 bytes |
| First seen: | 2021-11-18 08:18:51 UTC |
| Last seen: | 2021-11-22 12:12:51 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:5W9Nvm31gW7+7Bj0evXu4l28/Q+ww0F1Gap5aO7Ly92Fjm:+Nvm3KWitVfvo53M |
| Threatray | 12'804 similar samples on MalwareBazaar |
| TLSH | T186E4DFD03AB8C413E760457ADAB0D3BA4BB0B02D1DD6CA427CDE2ADF76697617C58312 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
5
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Bank payment swift message.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-18 08:24:20 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a file
Unauthorized injection to a system process
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
Allocates memory in foreign processes
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
Injects a PE file into a foreign processes
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)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-18 07:28:05 UTC
AV detection:
7 of 45 (15.56%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 12'794 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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 Payload
AgentTesla
Unpacked files
SH256 hash:
c6c080694361869dbbb777f908de70a8a0613db8cf7227fdd1e2825bb935d9ca
MD5 hash:
5af42f6426102a178b2c14cd0d347d7a
SHA1 hash:
ad61cab8fe74d4fac12d7f45251317892c7b49f4
SH256 hash:
cc5c5860e83b708cd158454165cbeb714767119946049de5aa7677685be75c14
MD5 hash:
83cbea4dec6e5b64a85ee9b6f9ff7598
SHA1 hash:
5c1d12b792c32ba73b7bf2634da5e4d9fbcd7d4e
SH256 hash:
ac0e82e609d13ea74375b4d3a68e95ec32f741766cc937b93f725ec0737f1957
MD5 hash:
0e5075d303a28f87ca9b1936bfc26ab5
SHA1 hash:
14a3c302f881e111ee0c3a2fad378c0ce367e9c3
SH256 hash:
41896cd4f5051a4440e681c9138e8a43f1dbb938b88c8b291cfff816b47d0456
MD5 hash:
6db6795fc46d32fb0caeacd5917ae83d
SHA1 hash:
8d75ca72cf49f47e84d84b1eea33ad89af60ad98
Malware family:
Agent Tesla v3
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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