MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 28b2b5c3fae82a65479f962e52827cf99805c9e8fff86dd9d910d025b9ce273b. 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: | 28b2b5c3fae82a65479f962e52827cf99805c9e8fff86dd9d910d025b9ce273b |
|---|---|
| SHA3-384 hash: | 560164342b1a461a8707705b7a0ee3b50e743f734b3148f6117f04bea77089a4f4b36d952092f695de10872d24703ef1 |
| SHA1 hash: | 7611f4395d5573674d2a581c9a2be7ec914d5abe |
| MD5 hash: | a44e848013930cd79501dfac54ff94cb |
| humanhash: | pluto-double-avocado-grey |
| File name: | UCHA-23072021074020.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 252'049 bytes |
| First seen: | 2021-07-23 08:19:11 UTC |
| Last seen: | 2021-07-23 08:39:41 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b89f3af6e8726c625cba8a18b46cbaf3 (2 x AgentTesla, 2 x Formbook, 1 x OskiStealer) |
| ssdeep | 6144:8aodjfLqNBF8hphbmAtricSl4hE5btTlbOUZXFS72JEMQRVfr9wr:q+AtPSl4y6wiXf6r |
| Threatray | 7'273 similar samples on MalwareBazaar |
| TLSH | T1E434E0AEBF5DF705F40201B4B930E1AE45213331289F506BB7E8771B58D169E8C6AE17 |
| Reporter |  lowmal3 |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
117
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
UCHA-23072021074020.exe
Verdict:
Malicious activity
Analysis date:
2021-07-23 08:22:46 UTC
Tags:
trojan rat agenttesla stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
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)
Sample uses process hollowing technique
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-23 07:14:30 UTC
AV detection:
12 of 46 (26.09%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 7'263 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
http://6llion.com//inc/cbc38431b42dd0.php
Unpacked files
SH256 hash:
1dceb42e4363cf7f57d3b0734fd7c0320b2a4a9983b267792b1315bbdc13a814
MD5 hash:
9c7d265c8b3fc51383632aadef388015
SHA1 hash:
b76b023987c44bc6d953dc2bd2bba32424a137e2
SH256 hash:
28b2b5c3fae82a65479f962e52827cf99805c9e8fff86dd9d910d025b9ce273b
MD5 hash:
a44e848013930cd79501dfac54ff94cb
SHA1 hash:
7611f4395d5573674d2a581c9a2be7ec914d5abe
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: | 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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