MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f2238ba20cda49017c3d861729bbcde2143576afab80b5a2e4b3476bd2ca1fc. 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


Intelligence 15 IOCs YARA 9 File information Comments

SHA256 hash: 2f2238ba20cda49017c3d861729bbcde2143576afab80b5a2e4b3476bd2ca1fc
SHA3-384 hash: c01a1171577a3ba4438a9a05bf4dfe6d736c39f4618b93cb190c581b55be195e63fce69fe78f8391b1d22d760b83f348
SHA1 hash: 386c09c10ec8aa533a72fc82701e78e46dc0e8f5
MD5 hash: 90cea9c35fae7da6410dde2645820bb8
humanhash: green-undress-four-venus
File name:90cea9c35fae7da6410dde2645820bb8.exe
Download: download sample
Signature AgentTesla
File size:582'656 bytes
First seen:2023-08-14 07:11:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Mb4lrrF1AyqVeCNrRzW+0hgr2zmRt/vq/ffq8z3Kv:Mb4lXF12YCRRzW+0ha2zmRtq/R3Kv
Threatray 5'457 similar samples on MalwareBazaar
TLSH T1ECC42318721C5B7BD1F74FBACCD4521003B2A67E3161EB2984CA76D62EA17539702BCB
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 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
274
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
08142023copy.docx
Verdict:
Malicious activity
Analysis date:
2023-08-14 06:38:01 UTC
Tags:
exploit cve-2017-11882 stealer agenttesla

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
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
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
Found malware configuration
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 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:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-08-14 04:34:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
b96843f7a3d6f11882ffa8d397d18c9124f93cfbf6821719783343d06fa00e96
MD5 hash:
ad431919e5cd2e286a6cd70ae433643c
SHA1 hash:
dd8bee105c26012a05808ae3442fe4d5d13337c7
Detections:
AgentTeslaXorStringsNet
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
SH256 hash:
bf9943c18fe0030490dc85de2f7344a1cef3b69daa5679120955d5eaa6275bdc
MD5 hash:
ad1a5aacb4c769ad460ba0bda61168e8
SHA1 hash:
39f0ec82f64fa9e2a27aee6af25cde841072b8bf
SH256 hash:
2f2238ba20cda49017c3d861729bbcde2143576afab80b5a2e4b3476bd2ca1fc
MD5 hash:
90cea9c35fae7da6410dde2645820bb8
SHA1 hash:
386c09c10ec8aa533a72fc82701e78e46dc0e8f5
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
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.

Web download

AgentTesla

Executable exe 2f2238ba20cda49017c3d861729bbcde2143576afab80b5a2e4b3476bd2ca1fc

(this sample)

  
Delivery method
Distributed via web download

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