MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f9df9c77d848763463259351a801f7cd187a09e0d67509cc2c7f4cfe6fcca9d. 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 2 File information Comments

SHA256 hash: 1f9df9c77d848763463259351a801f7cd187a09e0d67509cc2c7f4cfe6fcca9d
SHA3-384 hash: a03ff2abf2254bccc80f6a7374bc8c673df2b40cc90130b4c7ebb812d5fbbe2c54b2f4ec7856a84b5b2125a53611fba9
SHA1 hash: 920e8fbb70e104f9db168a067cbb1c797dc28b44
MD5 hash: 52a56523f61b94d81557990dd00a30bf
humanhash: october-triple-solar-kitten
File name:52a56523f61b94d81557990dd00a30bf.exe
Download: download sample
Signature AgentTesla
File size:679'936 bytes
First seen:2022-05-29 06:39:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:Wg9sRYV6PQCpEnuhl8yFdDY5BtkkHb3jQGEPrtEvbHo0:Wa1IPQ+l9HM5BtkkHb3PEmbHo0
Threatray 17'834 similar samples on MalwareBazaar
TLSH T18AE4F1909367EE36F06822B3706490182771662E80E5D53EADDCB1DE34B6B461EF6F07
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon ce9c9496e4949c9c (73 x AgentTesla, 51 x SnakeKeylogger, 30 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.appalliser.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
404
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
52a56523f61b94d81557990dd00a30bf.exe
Verdict:
Malicious activity
Analysis date:
2022-05-29 06:39:42 UTC
Tags:
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 window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
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.
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 ftp login credentials
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 AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-28 21:26:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
7ac46eec59c5efc83fd1b87c4648680aad98324d209f3bf2f1e8a0f9776976ee
MD5 hash:
b5bc2626c931a30784851203d49d72a0
SHA1 hash:
f6a835e35199405ae9f1d7f1f31878dd25acd91b
SH256 hash:
e6e2427a6f9c09fd3ae1e11fce2168eee7ff1facdd847fb3bb5757d034cdd916
MD5 hash:
e338e3b07c5837e45015ca68b609141f
SHA1 hash:
be980f02e5deb941b89f9884d736cb63b06d6d08
SH256 hash:
3c0f912d774c157d3cbe0c08c28fe82f865ce6eae102305bd5838a509ed7b8d2
MD5 hash:
2d72f1a11e76017695f0864ea07afc94
SHA1 hash:
aaccc14bbce6059d8f2ea33b5aaf882ce98fc45b
SH256 hash:
742bfb49cf3904931ce87b810106611867a6b4b7a8d69f308e21d9d221365b3d
MD5 hash:
81cf021b05eebb622775151dc87f2aa1
SHA1 hash:
480c103ac6e66fe00b488d286832dc89eee088a6
SH256 hash:
1f9df9c77d848763463259351a801f7cd187a09e0d67509cc2c7f4cfe6fcca9d
MD5 hash:
52a56523f61b94d81557990dd00a30bf
SHA1 hash:
920e8fbb70e104f9db168a067cbb1c797dc28b44
Malware family:
AgentTesla.v3
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.

Web download

AgentTesla

Executable exe 1f9df9c77d848763463259351a801f7cd187a09e0d67509cc2c7f4cfe6fcca9d

(this sample)

  
Delivery method
Distributed via web download

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