MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b9ca436fc3e5b7f746ecb8945b94045fbd922f97762f6e02fa2d41bc37e8a314. 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: 11
| SHA256 hash: | b9ca436fc3e5b7f746ecb8945b94045fbd922f97762f6e02fa2d41bc37e8a314 |
|---|---|
| SHA3-384 hash: | 345b0efe9190c97dec866acabfa7e8c21cfc566a6be0c7077910ab6bf3086fdc91041e0b05066adabf68a9fb4bc35032 |
| SHA1 hash: | e42cee2f4280d331a793faf61becf6fe7b052878 |
| MD5 hash: | 3c69f1813a8db94db44091e891cd2a58 |
| humanhash: | echo-batman-ohio-fanta |
| File name: | BL COPY.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'305'088 bytes |
| First seen: | 2021-06-22 14:13:50 UTC |
| Last seen: | 2021-06-23 05:09:54 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:3CjUvRY8mAW/TbbZORChp8NvE7za8ePjh+6pppI:3C/vTZORChpaou8J |
| Threatray | 6'041 similar samples on MalwareBazaar |
| TLSH | 19558D1CA59E9953D3BBFB788AF1FA80E73CA3907D3BD027053305AED928D895497484 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BL COPY.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-22 14:19:08 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:
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.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)
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: Suspicious Process Start Without DLL
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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:
2021-06-22 08:16:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
33
AV detection:
17 of 29 (58.62%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 6'031 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 WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
50d1c6af779aa92a8b90590cacc6dfcbff92293c12869bf3fb022c1bfaf43cb8
MD5 hash:
825082cffb92ab27d7f1049ba4764068
SHA1 hash:
9e38692d1f90018deb6128ca6ff1605179c1e28f
SH256 hash:
690d4e23812dc0192d63734b225eca1427ac99e468097bd5f822dadb76426b42
MD5 hash:
8e9d3afa048d47f12d99b73c9b8b450f
SHA1 hash:
2a10c24b5e9f1da81f5b50b3781f336efc77be6f
SH256 hash:
a72225662a75e76c7de30d3180807ff4a99b59a416cb763b5d80ed809bac58a1
MD5 hash:
b372dc64888d0bef02132b1ba385c71c
SHA1 hash:
22b37762b5a957859c6ecbcd8a773e5cb52ee770
SH256 hash:
b9ca436fc3e5b7f746ecb8945b94045fbd922f97762f6e02fa2d41bc37e8a314
MD5 hash:
3c69f1813a8db94db44091e891cd2a58
SHA1 hash:
e42cee2f4280d331a793faf61becf6fe7b052878
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: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Steam_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Steam in files like avemaria |
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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