MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4473743edafc55a38745f2c4b897239c1d6b23c2c7e8c4423fac27632aaa96ec. 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: 12
| SHA256 hash: | 4473743edafc55a38745f2c4b897239c1d6b23c2c7e8c4423fac27632aaa96ec |
|---|---|
| SHA3-384 hash: | 3f129f1b5d43be2b8478df9402654ab1e6af03356770d24f3630fdd12c44ed1ba0e0c14d34621a7b9907a89fd5dc2e25 |
| SHA1 hash: | 1473c2bc7f7df36e1108532ceaf6f2e1b0be67ad |
| MD5 hash: | f66385ba3ee1c85c27ba8522093f65e3 |
| humanhash: | pasta-indigo-emma-crazy |
| File name: | overdue invoice.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 732'160 bytes |
| First seen: | 2021-08-04 13:01:12 UTC |
| Last seen: | 2021-08-07 04:45:53 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:6xTmidhfPQDHyPLJtABNbKe52AZZ3WeICTSsh2KwYigQqk:6xCUhXQzyD87b52AirCTL2Kw7gzk |
| Threatray | 7'799 similar samples on MalwareBazaar |
| TLSH | T1E1F4CE2B46508663F87CD27D2A658617F729DFE7F0ECD88AEDC73081CA71A13209546E |
| dhash icon | 0cfcc286e6e26e8c (1 x AgentTesla) |
| Reporter |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
6
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
overdue invoice.exe
Verdict:
Malicious activity
Analysis date:
2021-08-04 13:03:16 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:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
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.
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 strings
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
Modifies the hosts file
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-08-04 11:11:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
17 of 28 (60.71%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 7'789 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Contains code to disable Windows Defender
Unpacked files
SH256 hash:
c362729899c5956cfa9fc3bcf9b21ac72066a1b84a497ceb1281f76e2f55c54b
MD5 hash:
0327d1374a5ce015ad9c83c5de76e823
SHA1 hash:
e521349d9e96a4191248747c42c78b6f88fc8f63
SH256 hash:
a69831a9e41756fcf05fe81aaf1b764061ce6643f84298972d843842bc7fb6c9
MD5 hash:
be0e73be696378ccf20209ec65d1de4f
SHA1 hash:
cbcf3696a25d99fc9469021645ecdacc7ee844e2
SH256 hash:
5bd875a8c251ff895d29b7c58a5d40d0c72417f510f947f8ab8472eb53bc10e3
MD5 hash:
1b1d092442b7daec546f6b5c840cc8c4
SHA1 hash:
30872a5b2cca5bf52d413df7254919f1469240a9
SH256 hash:
4473743edafc55a38745f2c4b897239c1d6b23c2c7e8c4423fac27632aaa96ec
MD5 hash:
f66385ba3ee1c85c27ba8522093f65e3
SHA1 hash:
1473c2bc7f7df36e1108532ceaf6f2e1b0be67ad
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: | 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.
Delivery method
Other
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