MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7b570f8ffe28c81bd0fa69e737de703b2ce17321c440e9e19a4efc17300ad2ad. 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: 15
| SHA256 hash: | 7b570f8ffe28c81bd0fa69e737de703b2ce17321c440e9e19a4efc17300ad2ad |
|---|---|
| SHA3-384 hash: | 7e9e13bb1048a4d3cf61de487c4ea6a59b8174e120c44e66cfbbf4a3677c2cba369342fb8ac9e0c154b19a9f9ebd308b |
| SHA1 hash: | 52205d7afea7ff1d08d23dce97a41b6aeee71808 |
| MD5 hash: | ee1449d34ae6ca7af0566fead2285812 |
| humanhash: | oven-apart-beer-lion |
| File name: | rFactura.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 725'504 bytes |
| First seen: | 2023-07-04 11:58:47 UTC |
| Last seen: | 2023-07-04 12:01:51 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:ymGCkuq7YoYexv7zx9tj8b34pr3lXGM/L87C9nor:ZE4eZRjqId3Nj/EC9 |
| Threatray | 4'486 similar samples on MalwareBazaar |
| TLSH | T19AF45C3819BC5E22C075C7F58B95C061B264D9EF31A5CF265BC2A6D5061EB022AC7E3F |
| TrID | 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  FXOLabs |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
282
Origin country :
BRVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
rFactura.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-07-04 11:59:44 UTC
Tags:
agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Creating a file
Creating a window
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
masquerade packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-07-04 09:32:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
73
AV detection:
20 of 24 (83.33%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 4'476 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
AgentTesla
Malware Config
C2 Extraction:
https://discordapp.com/api/webhooks/1125165540974002176/MgJ7hLTR0Vl4MV_IgjwGf1xUx-H4J7BLlpIn1tlQE5jJ2k01DztxzYoyWjSmedYE7wet
Unpacked files
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
31164c1d9601446a0d3928a6053eb0c6d47ede72202c7537f5ae8dfcbf338f59
MD5 hash:
c3ad32a0d370c6aababc4380805798f7
SHA1 hash:
6ea44d75a93d58f405b4a7ee9d500f6011e28adc
SH256 hash:
4beb97f50324c840d1bc6dc41e5962059ed45272302a8c8f093d001ab7532951
MD5 hash:
807a9bb2b55af8df7aef1dfcb897eefc
SHA1 hash:
1792411ea0ea4188d0fb982ca0eed418852df864
SH256 hash:
8603475e2c2003261d095594aa4a51009747a7900689f36357d77bbb5c42a2dd
MD5 hash:
0c5b05cf5b21a919e49fc393dfb92644
SHA1 hash:
162fc2e074b0d775d7196bde0edd8665e3c741cb
Detections:
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
31164c1d9601446a0d3928a6053eb0c6d47ede72202c7537f5ae8dfcbf338f59
MD5 hash:
c3ad32a0d370c6aababc4380805798f7
SHA1 hash:
6ea44d75a93d58f405b4a7ee9d500f6011e28adc
SH256 hash:
4beb97f50324c840d1bc6dc41e5962059ed45272302a8c8f093d001ab7532951
MD5 hash:
807a9bb2b55af8df7aef1dfcb897eefc
SHA1 hash:
1792411ea0ea4188d0fb982ca0eed418852df864
SH256 hash:
8603475e2c2003261d095594aa4a51009747a7900689f36357d77bbb5c42a2dd
MD5 hash:
0c5b05cf5b21a919e49fc393dfb92644
SHA1 hash:
162fc2e074b0d775d7196bde0edd8665e3c741cb
Detections:
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
31164c1d9601446a0d3928a6053eb0c6d47ede72202c7537f5ae8dfcbf338f59
MD5 hash:
c3ad32a0d370c6aababc4380805798f7
SHA1 hash:
6ea44d75a93d58f405b4a7ee9d500f6011e28adc
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
4beb97f50324c840d1bc6dc41e5962059ed45272302a8c8f093d001ab7532951
MD5 hash:
807a9bb2b55af8df7aef1dfcb897eefc
SHA1 hash:
1792411ea0ea4188d0fb982ca0eed418852df864
SH256 hash:
8603475e2c2003261d095594aa4a51009747a7900689f36357d77bbb5c42a2dd
MD5 hash:
0c5b05cf5b21a919e49fc393dfb92644
SHA1 hash:
162fc2e074b0d775d7196bde0edd8665e3c741cb
Detections:
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
SH256 hash:
31164c1d9601446a0d3928a6053eb0c6d47ede72202c7537f5ae8dfcbf338f59
MD5 hash:
c3ad32a0d370c6aababc4380805798f7
SHA1 hash:
6ea44d75a93d58f405b4a7ee9d500f6011e28adc
SH256 hash:
4beb97f50324c840d1bc6dc41e5962059ed45272302a8c8f093d001ab7532951
MD5 hash:
807a9bb2b55af8df7aef1dfcb897eefc
SHA1 hash:
1792411ea0ea4188d0fb982ca0eed418852df864
SH256 hash:
8603475e2c2003261d095594aa4a51009747a7900689f36357d77bbb5c42a2dd
MD5 hash:
0c5b05cf5b21a919e49fc393dfb92644
SHA1 hash:
162fc2e074b0d775d7196bde0edd8665e3c741cb
Detections:
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
SH256 hash:
7b570f8ffe28c81bd0fa69e737de703b2ce17321c440e9e19a4efc17300ad2ad
MD5 hash:
ee1449d34ae6ca7af0566fead2285812
SHA1 hash:
52205d7afea7ff1d08d23dce97a41b6aeee71808
Please note that we are no longer able to provide a coverage score for Virus Total.
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
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.