MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0bf2eace6c65d7ba3d5e276ca086e28b43217cfd236f88ec03551801357a0b9b. 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 3 File information Comments

SHA256 hash: 0bf2eace6c65d7ba3d5e276ca086e28b43217cfd236f88ec03551801357a0b9b
SHA3-384 hash: 21b156d888b4b7626bf01eb50ca0d78af7709eaba5e3921774051e4ca666f23f67dbd85a498dd791b9f5030c307c2df6
SHA1 hash: 5a332d1499530aa3ab5e1b1781c31e2fd1d513cd
MD5 hash: 1595d6f9ee9eb5a27def6ae27241d019
humanhash: river-island-snake-mockingbird
File name:bankcomfirmation.pdf.exe
Download: download sample
Signature AgentTesla
File size:749'568 bytes
First seen:2023-10-23 10:24:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:+EEvsphsDwXkaIDfijh3t+kSA/bXIt/eualjqz3Cm:NEUkn9sPzImlGz3
Threatray 646 similar samples on MalwareBazaar
TLSH T174F48C1072D96B92D939EBF24354184053F6BD23E22EF64E3FA532DA447DF419B23922
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon c600deded6c400c4 (2 x AgentTesla)
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
307
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
bankcomfirmation.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-10-23 10:26:27 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
Searching for the window
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
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
.NET source code contains very large strings
Contains functionality to log keystrokes (.Net Source)
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
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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 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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1330472 Sample: bankcomfirmation.pdf.exe Startdate: 23/10/2023 Architecture: WINDOWS Score: 100 43 mail.unitechautomations.com 2->43 45 api4.ipify.org 2->45 47 api.ipify.org 2->47 53 Snort IDS alert for network traffic 2->53 55 Found malware configuration 2->55 57 Sigma detected: Scheduled temp file as task from temp location 2->57 59 10 other signatures 2->59 8 bankcomfirmation.pdf.exe 6 2->8         started        12 aBBHrlDgD.exe 5 2->12         started        14 vlflvDv.exe 2->14         started        16 vlflvDv.exe 2->16         started        signatures3 process4 file5 39 C:\Users\user\AppData\Roaming\aBBHrlDgD.exe, PE32 8->39 dropped 41 C:\Users\user\AppData\Local\...\tmp8B98.tmp, XML 8->41 dropped 71 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->71 73 Uses schtasks.exe or at.exe to add and modify task schedules 8->73 75 Writes to foreign memory regions 8->75 18 RegSvcs.exe 16 4 8->18         started        23 schtasks.exe 1 8->23         started        77 Multi AV Scanner detection for dropped file 12->77 79 Machine Learning detection for dropped file 12->79 81 Injects a PE file into a foreign processes 12->81 25 RegSvcs.exe 3 12->25         started        27 schtasks.exe 1 12->27         started        29 conhost.exe 14->29         started        31 conhost.exe 16->31         started        signatures6 process7 dnsIp8 49 mail.unitechautomations.com 192.185.129.60, 49718, 49722, 587 UNIFIEDLAYER-AS-1US United States 18->49 51 api4.ipify.org 64.185.227.156, 443, 49716, 49721 WEBNXUS United States 18->51 37 C:\Users\user\AppData\Roaming\...\vlflvDv.exe, PE32 18->37 dropped 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->61 63 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->63 65 Tries to steal Mail credentials (via file / registry access) 18->65 33 conhost.exe 23->33         started        67 Tries to harvest and steal browser information (history, passwords, etc) 25->67 69 Hides that the sample has been downloaded from the Internet (zone.identifier) 25->69 35 conhost.exe 27->35         started        file9 signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-10-12 06:50:16 UTC
AV detection:
20 of 22 (90.91%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
0b4c93addb0071e4cc368bc5e46a535e2eafd360b5db8b6c87620d7225eade2d
MD5 hash:
e17d9bb18c1bf12de8c75fa570f4cf72
SHA1 hash:
97751a31524557387d136e0e42e204186d00b5dd
SH256 hash:
e0ea86c4fc93abb64b013006febd05cd536153a9997788e5dd6ba294b5b1b3f4
MD5 hash:
deed7ef1211190d0c0af4cc145d5ce59
SHA1 hash:
0bcf7ea23cf692249a59fd87eaab0ee576931ef3
SH256 hash:
0bf2eace6c65d7ba3d5e276ca086e28b43217cfd236f88ec03551801357a0b9b
MD5 hash:
1595d6f9ee9eb5a27def6ae27241d019
SHA1 hash:
5a332d1499530aa3ab5e1b1781c31e2fd1d513cd
Malware family:
AgentTesla.v4
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:NET
Author:malware-lu
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 0bf2eace6c65d7ba3d5e276ca086e28b43217cfd236f88ec03551801357a0b9b

(this sample)

  
Delivery method
Other

Comments