MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 570c0394104f3b8a1dcae244814fe851e851c7f7d740d6a24715f2c1c51d35ae. 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


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 570c0394104f3b8a1dcae244814fe851e851c7f7d740d6a24715f2c1c51d35ae
SHA3-384 hash: 4d0e966a9c4d61a68c9fb14bba1cf63d4b60476e25e6c13823f4300364552a9e828371c12aefdd29394e8b02f7936ed9
SHA1 hash: 7d48eda62a23401864174e1e7b6d3744e360d34c
MD5 hash: 8af67d60192a44820605a5ee4ee420fe
humanhash: carpet-apart-jig-carpet
File name:PO-NO-1005.PDF.exe
Download: download sample
Signature AgentTesla
File size:936'448 bytes
First seen:2021-03-31 07:01:03 UTC
Last seen:2021-03-31 07:57:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:LpbHlIFNz6Rnvyx6yQOpkrgCVTbaakxaM9qBxaM9qv//TJuNE6b6r7iCAhHNRqhY:LpaF+nQKHTsxF9SxF9aoNE66iaY
Threatray 3'667 similar samples on MalwareBazaar
TLSH 8A15D02EBB617792D52E1E3BD41325C483F4C46373B3F39B69E029E41911A4D8A1F9CA
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO-NO-1005.PDF.exe
Verdict:
Malicious activity
Analysis date:
2021-03-31 08:20:22 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Launching a process
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Creating a file
Sending a UDP request
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 378929 Sample: PO-NO-1005.PDF.exe Startdate: 31/03/2021 Architecture: WINDOWS Score: 100 34 Found malware configuration 2->34 36 Multi AV Scanner detection for dropped file 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 9 other signatures 2->40 7 PO-NO-1005.PDF.exe 15 6 2->7         started        11 ak.exe 2 2->11         started        13 ak.exe 14 3 2->13         started        process3 dnsIp4 26 C:\Users\user\AppData\Roaming\...\ak.exe, PE32 7->26 dropped 28 C:\Users\user\...\ak.exe:Zone.Identifier, ASCII 7->28 dropped 30 C:\Users\user\...\PO-NO-1005.PDF.exe.log, ASCII 7->30 dropped 42 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->42 16 cmd.exe 1 7->16         started        18 ak.exe 2 7->18         started        44 Injects a PE file into a foreign processes 11->44 20 ak.exe 11->20         started        32 192.168.2.1 unknown unknown 13->32 file5 signatures6 process7 process8 22 conhost.exe 16->22         started        24 reg.exe 1 1 16->24         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-31 00:06:38 UTC
AV detection:
11 of 29 (37.93%)
Threat level:
  5/5
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
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 Payload
AgentTesla
Unpacked files
SH256 hash:
570c0394104f3b8a1dcae244814fe851e851c7f7d740d6a24715f2c1c51d35ae
MD5 hash:
8af67d60192a44820605a5ee4ee420fe
SHA1 hash:
7d48eda62a23401864174e1e7b6d3744e360d34c
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 570c0394104f3b8a1dcae244814fe851e851c7f7d740d6a24715f2c1c51d35ae

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments