MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ed3982e7290f9d8480fdc01e4828f4fe317c9a875180fe72903aa28906479e4a. 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: 18


Intelligence 18 IOCs YARA 3 File information Comments

SHA256 hash: ed3982e7290f9d8480fdc01e4828f4fe317c9a875180fe72903aa28906479e4a
SHA3-384 hash: 1785ce98a0deee99fa2fe0ca992cd18ccd33f0fd6b13b8ae46f1e87009832257b225826a4d56479678065aa6c50e387d
SHA1 hash: edae29c54865823fee69c2b58b5277bee6daf7b6
MD5 hash: 2db3e62d2633e9c258688775ba64617d
humanhash: missouri-sixteen-august-berlin
File name:Dekont_26378846374,PDF.exe
Download: download sample
Signature AgentTesla
File size:665'600 bytes
First seen:2023-09-07 16:14:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:L5fVsbR2PDpufCe9Z8zgW0dh65hEfrNyGbYqRPbxfo+T75K1pz63dC9F1oSQl/eZ:LtO2rpNChKmEGsqRFfo+E1lKda1IC
Threatray 787 similar samples on MalwareBazaar
TLSH T135E4F0F86066C7E2D3B487FF605794B09E27BD01647496DD3B7C36880EA9ADB0921C72
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)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
262
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Dekont_26378846374,PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-09-07 16:24:09 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
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1305595 Sample: Dekont_26378846374,PDF.exe Startdate: 07/09/2023 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Found malware configuration 2->45 47 Sigma detected: Scheduled temp file as task from temp location 2->47 49 7 other signatures 2->49 7 Dekont_26378846374,PDF.exe 7 2->7         started        11 hCwdQqci.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\Roaming\hCwdQqci.exe, PE32 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmp5CF3.tmp, XML 7->33 dropped 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->51 53 Uses schtasks.exe or at.exe to add and modify task schedules 7->53 55 Adds a directory exclusion to Windows Defender 7->55 13 Dekont_26378846374,PDF.exe 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 61 Injects a PE file into a foreign processes 11->61 21 hCwdQqci.exe 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 35 proselilac.com 185.179.24.77, 49719, 49723, 587 AYSIMATR Turkey 13->35 37 mail.proselilac.com 13->37 63 Installs a global keyboard hook 13->63 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        39 mail.proselilac.com 21->39 41 192.168.2.1 unknown unknown 21->41 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->65 67 Tries to steal Mail credentials (via file / registry access) 21->67 69 Tries to harvest and steal browser information (history, passwords, etc) 21->69 29 conhost.exe 23->29         started        signatures8 process9
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-09-07 13:17:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
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:
6a62e7f5f26597c5b6ff129db72b3b2c9fa24360d97cdc662f6998c8f29cdb9e
MD5 hash:
21ed39d62cebb072660bda159a9848e5
SHA1 hash:
3af0d91725c2e002e06fc8906ab7538d71401854
Detections:
AgentTesla
SH256 hash:
26e87cdd4f02dbd86feb820765a67bed15293205ca9f471b4655246b24a0f394
MD5 hash:
9ea7f1933614fa4db54c2cd3011e85a0
SHA1 hash:
2d09ecf069b2d0e562beb680223bb31903816286
SH256 hash:
43d64bdb904fdeb25f25928bb68dbd93a6304b50147b435c2e6446f1176b9b44
MD5 hash:
68fb0c7a8cda3cfc2fb6ef8eccb83f04
SHA1 hash:
22c0951f010c60a4a70e0d949818b7b88593e36f
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
SH256 hash:
ed3982e7290f9d8480fdc01e4828f4fe317c9a875180fe72903aa28906479e4a
MD5 hash:
2db3e62d2633e9c258688775ba64617d
SHA1 hash:
edae29c54865823fee69c2b58b5277bee6daf7b6
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 ed3982e7290f9d8480fdc01e4828f4fe317c9a875180fe72903aa28906479e4a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments