MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4e32fc355430c78fe66f6e30a5c8d696543dcd02febd58c558202cf4f2746c70. 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: 6
| SHA256 hash: | 4e32fc355430c78fe66f6e30a5c8d696543dcd02febd58c558202cf4f2746c70 |
|---|---|
| SHA3-384 hash: | c623405a694082b2f4b153a07461e87aa2e5cf6cad04888b5a906bf5e9f1b1878a6dd63afeecf52fda469465d408dbd7 |
| SHA1 hash: | e1eaba2dcf640ca90d8769371db8adf34ef4f148 |
| MD5 hash: | 0a3c7c02fa003ca08af9658bbf05dd07 |
| humanhash: | network-wyoming-leopard-edward |
| File name: | 0a3c7c02fa003ca08af9658bbf05dd07.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 389'120 bytes |
| First seen: | 2020-11-18 10:57:25 UTC |
| Last seen: | 2020-11-18 13:20:51 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 6144:+Um7AbR979jy2VgY83p41QC5IFA5qSfF5K3HwBb8+xIF:+YR9NVxDWFgqSfFomQHF |
| Threatray | 484 similar samples on MalwareBazaar |
| TLSH | 87848EB23D92587ECA6F077541A585C0FABA16C73FA48B0D719F430C0E11A2BEB5365B |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
105
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a file in the %temp% subdirectories
Creating a window
Creating a file
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Moving a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
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 virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-18 10:58:04 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
+ 474 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
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Unpacked files
SH256 hash:
4e32fc355430c78fe66f6e30a5c8d696543dcd02febd58c558202cf4f2746c70
MD5 hash:
0a3c7c02fa003ca08af9658bbf05dd07
SHA1 hash:
e1eaba2dcf640ca90d8769371db8adf34ef4f148
SH256 hash:
d235ab2f8da688f944c49c5d4c837bf77e4cfcd245e7630b936bb82a706b2721
MD5 hash:
edd66d08b7f1bef7a96493554fc0195d
SHA1 hash:
2400d1b60a7c17514dd8ec70214ba3118558f36e
SH256 hash:
b2daba8bd9bd8180b3a3f99be8b5c5341cf5393d09c3975eaf8cc25fd6c004fe
MD5 hash:
157dbc7d2a3ff1c46eeddea60af1a3b4
SHA1 hash:
4c501dec940f11fb180224faceff33617f5b98f4
SH256 hash:
5b4ab8e31780a18627a8c5d200fa5e7bcd9b848ebb6474c63b48c9f0322436cf
MD5 hash:
c981cb5a48730611740897d86bf4dfd6
SHA1 hash:
c1df4f59fd2b24deeb996833b09ee5e6b3243f0a
SH256 hash:
19d9922060be89a70b76e5c0056e751f1baa5d41819235c92cf4f5d7668e1267
MD5 hash:
811864a0b06c529af894a7fec6ddbf47
SHA1 hash:
d35b82933eb06a6ec60e8cbbdb65eb6cdcaeb6d2
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | 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
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