MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fa5f4d2ef02172ffba4d6dceec7228670a12f91cf21e80acb54d90422447ad8e. 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: | fa5f4d2ef02172ffba4d6dceec7228670a12f91cf21e80acb54d90422447ad8e |
|---|---|
| SHA3-384 hash: | 04591e7aedd3759d2062c4548aaba8dca2473e6556ebac0dd9f824f298ca652c6542a3f3f2cc8e7e432adfb8f4936b15 |
| SHA1 hash: | 4010b1d97f8a7b24dc2f93f55dae7cff3a1291c4 |
| MD5 hash: | 7c3d8b05410c8dc518e00b9c57bd2c3d |
| humanhash: | nevada-maryland-eleven-jig |
| File name: | purchase order.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 700'416 bytes |
| First seen: | 2022-03-22 15:17:54 UTC |
| Last seen: | 2022-03-22 17:39:31 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:WICMHIWb/VHcUUadiTNhpdh3zUNcM57EuHkI5c:WINHIWb/NcULdiTNb/zU6KEuH4 |
| Threatray | 15'559 similar samples on MalwareBazaar |
| TLSH | T18CE4183A2268672BE63BC37991140004F3F0E89BF716DE09BED317C90D57A85ABD552E |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
6
# of downloads :
230
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-22 15:19:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
18 of 27 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 15'549 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
b1ec3191aa9322f09eb90530615513d0a00d9124790e54dd8ac4e41a72a6364b
MD5 hash:
7723a83a584de7099c23af6a40066476
SHA1 hash:
89d40078856774d7e669a22499783c65fe36c557
SH256 hash:
c60b4ffafdd5996a936201534f4ebf1e5c679a6700cc6ec2e603660b3822ac6a
MD5 hash:
7050370497f51136501fc5f47d3277b0
SHA1 hash:
824048313ca100352a033973c4c695bb7a582bbc
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
fa5f4d2ef02172ffba4d6dceec7228670a12f91cf21e80acb54d90422447ad8e
MD5 hash:
7c3d8b05410c8dc518e00b9c57bd2c3d
SHA1 hash:
4010b1d97f8a7b24dc2f93f55dae7cff3a1291c4
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
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 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
AgentTesla
Delivery method
Distributed via e-mail attachment
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