MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fadfdea12797d2dd31cb11f28d33413d315ec40884caaa915f26b63b312e098f. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments

SHA256 hash: fadfdea12797d2dd31cb11f28d33413d315ec40884caaa915f26b63b312e098f
SHA3-384 hash: 0cf7b388c624a448c6f4108e14a66be4a540fb4f304d64bdade50e9aa108e5fbb1d3fce10764efb5ae18ec262b58b107
SHA1 hash: 1ef3cda7b83edb8df6a2b5a2f42ff40f01136e9f
MD5 hash: ea026d4a71a01d8e24216877150d58ed
humanhash: uncle-tennessee-summer-july
File name:ödemeyi Onayla_PDF.exe
Download: download sample
Signature AgentTesla
File size:615'936 bytes
First seen:2023-07-26 09:59:32 UTC
Last seen:Never
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:rJmefaynh7aBBKx5532Yx86kvQo99+Bp+VxHSFIr2YJAQI+0+:seCQ7aBBK5GYx5kvQoD+BpAHSFIr2YJK
Threatray 5'272 similar samples on MalwareBazaar
TLSH T157D41210B3BDAF96D039ABF10516965417F0C977892BE3194F82B1FB8A22F110B71E57
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 abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence


File Origin
# of uploads :
1
# of downloads :
273
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
ödemeyi Onayla_PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-07-26 10:05:34 UTC
Tags:
agenttesla stealer

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

Behaviour
Creating a window
Sending a custom TCP request
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Gathering data
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Drops executable to a common third party application directory
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1280484 Sample: #U00f6demeyi_Onayla_PDF.exe Startdate: 26/07/2023 Architecture: WINDOWS Score: 100 57 Found malware configuration 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 Yara detected AgentTesla 2->61 63 4 other signatures 2->63 6 #U00f6demeyi_Onayla_PDF.exe 3 2->6         started        10 firefox.exe 3 2->10         started        12 firefox.exe 2 2->12         started        process3 file4 27 C:\Users\...\#U00f6demeyi_Onayla_PDF.exe.log, ASCII 6->27 dropped 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->65 67 Injects a PE file into a foreign processes 6->67 14 #U00f6demeyi_Onayla_PDF.exe 17 10 6->14         started        19 #U00f6demeyi_Onayla_PDF.exe 6->19         started        69 Multi AV Scanner detection for dropped file 10->69 71 Machine Learning detection for dropped file 10->71 21 firefox.exe 14 7 10->21         started        23 firefox.exe 12->23         started        25 firefox.exe 12->25         started        signatures5 process6 dnsIp7 33 ungaplc.com 66.29.130.139, 49693, 49694, 49696 ADVANTAGECOMUS United States 14->33 35 mail.ungaplc.com 14->35 43 2 other IPs or domains 14->43 29 C:\Users\user\AppData\Roaming\...\firefox.exe, PE32 14->29 dropped 31 C:\Users\user\...\firefox.exe:Zone.Identifier, ASCII 14->31 dropped 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->47 49 Tries to steal Mail credentials (via file / registry access) 14->49 51 Drops executable to a common third party application directory 14->51 53 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->53 37 mail.ungaplc.com 21->37 45 2 other IPs or domains 21->45 39 mail.ungaplc.com 23->39 41 api.ipify.org 23->41 55 Tries to harvest and steal browser information (history, passwords, etc) 23->55 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-07-26 10:00:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
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
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
395ff2c6d5b7870b4a6549ae8e36959688cc8a7e30bd4387ac49c4e16e145977
MD5 hash:
7a71b4cb0d7d937917cf118328b318ba
SHA1 hash:
e94b49b47aa96e78feffaae156e67f142a4380e9
Detections:
AgentTeslaXorStringsNet
SH256 hash:
5eb3dc71fcf9c7d815ad5a9e18602c7a6da8d5aa20764bf7595b438277fce97d
MD5 hash:
fb1ebd1fc04cf7efdb0c05942e9a6d89
SHA1 hash:
df348179ea7307b1eed3edbd55d01c80b39aa8ce
SH256 hash:
7989ef4467e921eed1f57923a21c7d93e7383198f217b396750b13591046e020
MD5 hash:
9d2084ab140f014afccea15aaeb31884
SHA1 hash:
8fdb6ce69c8d0631bb3bfbb00ce2c672e475b8e0
SH256 hash:
52b630e30b03719b606f175170773c94e1d789264a163a8b2947dd40f8758d5a
MD5 hash:
43390cb1d4c130afba3ed92dd22efa4a
SHA1 hash:
159282b6644eb732f32a392ab308694f94d12ca4
SH256 hash:
fadfdea12797d2dd31cb11f28d33413d315ec40884caaa915f26b63b312e098f
MD5 hash:
ea026d4a71a01d8e24216877150d58ed
SHA1 hash:
1ef3cda7b83edb8df6a2b5a2f42ff40f01136e9f
Malware family:
AgentTesla
Verdict:
Malicious
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

AgentTesla

Executable exe fadfdea12797d2dd31cb11f28d33413d315ec40884caaa915f26b63b312e098f

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments