MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 177fdeb986dfc47c2ad514969947afdfbbe8e9243b720581c40e27ee1a9cd812. 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 9 File information Comments

SHA256 hash: 177fdeb986dfc47c2ad514969947afdfbbe8e9243b720581c40e27ee1a9cd812
SHA3-384 hash: 049bfaec5fdaaf79870107d2445ed833e81f31d000399db57330f54214ee61763e08c2012463cfa23ec0ee734295e813
SHA1 hash: 2c6db038b93ca0ce8c2ffdc97aca930edd2688cb
MD5 hash: ab94de3b4ff4deef13c086712b77b680
humanhash: video-stairway-georgia-freddie
File name:IMG-2507894100PDF.exe
Download: download sample
Signature AgentTesla
File size:1'625'080 bytes
First seen:2023-07-18 12:03:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:rJvxrNiY4sdORxr4Z+Bd1nZc5dSRdZFqPqFjJ2y9veFlkKYukYsfxa:PpE+Z+Bd18MRdmyFjEKyl7YukY
Threatray 4'982 similar samples on MalwareBazaar
TLSH T1EE758D03BA9786AAFA4A1736D5A77C08C360DD8B732BD70F394A335645133A7BD41683
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon f6f6c43673c96971 (7 x AgentTesla, 1 x Formbook)
Reporter pr0xylife
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
288
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
IMG-2507894100PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-07-18 12:04:29 UTC
Tags:
stealer agenttesla

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

Behaviour
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin overlay packed replace
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
Antivirus detection for URL or domain
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
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 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)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1275066 Sample: IMG-2507894100PDF.exe Startdate: 18/07/2023 Architecture: WINDOWS Score: 100 40 Multi AV Scanner detection for domain / URL 2->40 42 Found malware configuration 2->42 44 Antivirus detection for URL or domain 2->44 46 7 other signatures 2->46 6 IMG-2507894100PDF.exe 1 5 2->6         started        10 Odewondesj.exe 5 2->10         started        12 Odewondesj.exe 2 2->12         started        process3 file4 24 C:\Users\user\AppData\...\Odewondesj.exe, PE32 6->24 dropped 26 C:\Users\...\Odewondesj.exe:Zone.Identifier, ASCII 6->26 dropped 28 C:\Users\user\...\IMG-2507894100PDF.exe.log, ASCII 6->28 dropped 48 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->48 50 May check the online IP address of the machine 6->50 52 Injects a PE file into a foreign processes 6->52 14 IMG-2507894100PDF.exe 15 2 6->14         started        54 Machine Learning detection for dropped file 10->54 18 Odewondesj.exe 14 2 10->18         started        20 Odewondesj.exe 10->20         started        22 Odewondesj.exe 10->22         started        signatures5 process6 dnsIp7 30 logxtai.shop 198.54.116.202, 49699, 49701, 587 NAMECHEAP-NETUS United States 14->30 32 api4.ipify.org 104.237.62.211, 443, 49698 WEBNXUS United States 14->32 38 2 other IPs or domains 14->38 34 64.185.227.156, 443, 49700 WEBNXUS United States 18->34 36 api.ipify.org 18->36 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->56 58 Tries to steal Mail credentials (via file / registry access) 18->58 60 Tries to harvest and steal browser information (history, passwords, etc) 18->60 signatures8
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-07-18 09:52:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
19 of 38 (50.00%)
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:
bc893310b8d052f18cff2b93883620f2f8d2f2669250c0a6ecf400236288dfaf
MD5 hash:
c06ee92edad35804ad1c49b95061456d
SHA1 hash:
f67c47281640057db3246e443f503347d0d6290f
SH256 hash:
0135998c7c002defff2a8a73cad840f628ac1a836dfa8a2670565ccd1d236ce5
MD5 hash:
175253faebae0c1323fc831a46565f86
SHA1 hash:
e903644e87eb123d0bc92799172353c3ff9190d0
SH256 hash:
0bddc5ebdb8381c0b55a2b9f7291dc2f4efde3d3df07c6cd446bccff51d52393
MD5 hash:
b80e91765a998115b1b93545a625a7be
SHA1 hash:
5abb0b7bda1027e1f0dd2228c8dc3a8276e0c6b8
SH256 hash:
177fdeb986dfc47c2ad514969947afdfbbe8e9243b720581c40e27ee1a9cd812
MD5 hash:
ab94de3b4ff4deef13c086712b77b680
SHA1 hash:
2c6db038b93ca0ce8c2ffdc97aca930edd2688cb
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:AgentTeslaV4
Author:Rony (r0ny_123)
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
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.

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