MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ef5ca99d21601414bc0749fad9b68a7896e92e65c92ea5ffb9dcb1c5a953a1b1. 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: 9
| SHA256 hash: | ef5ca99d21601414bc0749fad9b68a7896e92e65c92ea5ffb9dcb1c5a953a1b1 |
|---|---|
| SHA3-384 hash: | d1a30c3df1de7df14de4a4b0888f24e662e63ba39e8d523d4093b38d6dafd2c0d485e3645f18cd00f9c45a22cd1b753a |
| SHA1 hash: | ca8acd17548301e1bb475a8171a974fb9eb8c5eb |
| MD5 hash: | ac7212e8302e3f6cae583316176d58d1 |
| humanhash: | single-muppet-michigan-xray |
| File name: | Urgent request ORDER#-ASLF21T33.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'203'200 bytes |
| First seen: | 2021-08-25 09:27:24 UTC |
| Last seen: | 2021-08-26 06:45:49 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:Y8AwkLiDqrU/BfH8oQsLhBN9aTom5OuHnel++mOVIx0z0TGWlP/feQU7:VABIvhf9aTXEuHv+fex0z0isHeZ |
| Threatray | 9'037 similar samples on MalwareBazaar |
| TLSH | T160459E257780B7D6D8690F328822168453F2A81B2737F75FA8D836DCAD31B17873B652 |
| dhash icon | e0e2aba3a5b8b8a8 (38 x AgentTesla, 18 x SnakeKeylogger, 14 x Formbook) |
| Reporter |  adrian__luca |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
335
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Urgent request ORDER#-ASLF21T33.exe
Verdict:
Malicious activity
Analysis date:
2021-08-25 09:30:00 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Sending a UDP request
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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.
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Sabsik
Status:
Malicious
First seen:
2021-08-25 03:05:01 UTC
AV detection:
9 of 46 (19.57%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 9'027 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Behaviour
Modifies system certificate store
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
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
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:
ef5ca99d21601414bc0749fad9b68a7896e92e65c92ea5ffb9dcb1c5a953a1b1
MD5 hash:
ac7212e8302e3f6cae583316176d58d1
SHA1 hash:
ca8acd17548301e1bb475a8171a974fb9eb8c5eb
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
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: | AlternativesExample1 |
|---|
| Rule name: | AlternativesExample1 |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
1d091e85e4c332d43d63ed0cbc92cedac5d3bfec9a83bd30adc2e4d65b7c20f6
Dropped by
SHA256 1d091e85e4c332d43d63ed0cbc92cedac5d3bfec9a83bd30adc2e4d65b7c20f6
Delivery method
Distributed via e-mail attachment
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