MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4fa37c31a5207940aa9e0d00fc393f91532e6da3a7dcabba9ab902e33a14afbe. 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: 10
| SHA256 hash: | 4fa37c31a5207940aa9e0d00fc393f91532e6da3a7dcabba9ab902e33a14afbe |
|---|---|
| SHA3-384 hash: | f0dfda6cf0762722ccbdcd5aa8d3c99d035af371ad877d556185bb75d1c98d478756a68f3081233f9beb09db6544c82e |
| SHA1 hash: | 57726441bfc382378f0149e68826ddcc23e8d27d |
| MD5 hash: | 87874d44a956b5113c92d0f9c705ba65 |
| humanhash: | butter-gee-tango-yellow |
| File name: | 87874d44a956b5113c92d0f9c705ba65 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 645'632 bytes |
| First seen: | 2021-06-23 07:43:43 UTC |
| Last seen: | 2021-06-23 10:33:35 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 6144:MfFqD7R6Y+ufe7ybNTjYhf9SyfKs/91K0gjLL3YiehZbukwk5LIoIM+ED:tD+RyhnK9cE91K9jXIiy5L1EED |
| Threatray | 6'064 similar samples on MalwareBazaar |
| TLSH | 62D4D51B65BD6ABDEF19E37B10814CC41AB09D21698DF40B77AD78798F38422AD0F90D |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
P200312BV2.doc
Verdict:
Malicious activity
Analysis date:
2021-06-23 06:09:17 UTC
Tags:
ole-embedded loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
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.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 dropped file
Machine Learning detection for sample
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-22 10:29:11 UTC
AV detection:
20 of 46 (43.48%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 6'054 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
83fa18d44158f45cd6d586da7ea4c138b6d629ff8203db3b55491e07fef1f500
MD5 hash:
d876e19caa43101c83040f5d3f175d9b
SHA1 hash:
bb2a8cb352b061b9512ce0645091ebba3e7bf1d8
SH256 hash:
9a868a70283c4bfad240cac91a6d3fe1d597391eaf0a10362d835fb5ce1df83e
MD5 hash:
d31d1d644eb4e17e63f2b04a881ae909
SHA1 hash:
7fb138dbea266e28c6452a0a31494ed2f1beb8b1
SH256 hash:
3dc21570a8aec764e334e8c78ec4f2822a252b105e30554cf80ac389d70e7424
MD5 hash:
f015db49d35dca6eaeffbfc532477d66
SHA1 hash:
1faa2a9fab9dad9719f8548c549190455ea1e3c4
SH256 hash:
4fa37c31a5207940aa9e0d00fc393f91532e6da3a7dcabba9ab902e33a14afbe
MD5 hash:
87874d44a956b5113c92d0f9c705ba65
SHA1 hash:
57726441bfc382378f0149e68826ddcc23e8d27d
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| 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.
Web download
Delivery method
Distributed via web download
Comments
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