MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 55499c3e014c5934066331668e0fdc3976df5affb86ac2fb1d8d08a07a07e95e. 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: 14
| SHA256 hash: | 55499c3e014c5934066331668e0fdc3976df5affb86ac2fb1d8d08a07a07e95e |
|---|---|
| SHA3-384 hash: | 32752298b17912d25bfce6bbed1fc4e64df8aad82273aa5700a1fb9a204de359be23044e405742c379a6ce718b95becd |
| SHA1 hash: | ab9138cdd9902f0b612af276de9c62db715e8385 |
| MD5 hash: | ecd12f46c01d7e107c0fa2b4fd18fd85 |
| humanhash: | north-green-uniform-west |
| File name: | PSR Form Rev 19 - 2021.docx.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 677'376 bytes |
| First seen: | 2021-10-04 09:17:27 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger) |
| ssdeep | 12288:FzTzvNi+hBr7IUAaJNYpY1Vzy+olLAcNLG9+D2+UhmqR4YStWa6dyop:FTNi+hBr8UAwNikzRuDNy9o2pmo4rWaS |
| Threatray | 10'648 similar samples on MalwareBazaar |
| TLSH | T1DDE49DDA1EB497CBFB0E02F8F5752B8813BA9C28E59BF2C6CA45B07311367544920DD6 |
| File icon (PE): |  |
| dhash icon | 0c0f131b0303232a (3 x AgentTesla) |
| Reporter |  lowmal3 |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PSR Form Rev 19 - 2021.docx.exe
Verdict:
Malicious activity
Analysis date:
2021-10-04 09:23:38 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Found malware configuration
Installs a global keyboard hook
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)
Sigma detected: Suspicious Double Extension
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 steal Mail credentials (via file access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-28 14:44:17 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'638 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
14998a97079b7f3eac16ba2bb290be0cca0433a82d51d9527451cd6390da64db
MD5 hash:
b638f2893319d30bad80815c68329d8f
SHA1 hash:
918592c4741b4b90fbadb20c7d3e1250c3ca2ab5
SH256 hash:
7d5192b80bb678bb9e5e69b90a8df902849c79b4b02d87a71706965e8cf0d209
MD5 hash:
f017847d09f6c782b56941f14cb08e49
SHA1 hash:
57e50692a09fc56bca029d0078fd3996c5689d31
SH256 hash:
1fd924650c4af1fc5007f6f417619e74b0c05c4b9100164cf85a10a4d2c9c4a5
MD5 hash:
3be59bcabc158e8fd6fa1fefb0a21c1b
SHA1 hash:
4c3c0aed35f5a5f0724b532d7bfcadb3384d1902
SH256 hash:
6a671abf66304301602b4afd0902840bc3915455cffc58d8916eaa693abe33ec
MD5 hash:
681eca96e4e7b513317178dc7065ef39
SHA1 hash:
24af82015bc57d125f1ccb759840118b2283d1dc
SH256 hash:
55499c3e014c5934066331668e0fdc3976df5affb86ac2fb1d8d08a07a07e95e
MD5 hash:
ecd12f46c01d7e107c0fa2b4fd18fd85
SHA1 hash:
ab9138cdd9902f0b612af276de9c62db715e8385
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: | 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
Distributed via e-mail attachment
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