MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff35d40516c254d1b2ee8c3d0ec59b7fcdf8d5d853af25827086b6af91fad907. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments 1

SHA256 hash: ff35d40516c254d1b2ee8c3d0ec59b7fcdf8d5d853af25827086b6af91fad907
SHA3-384 hash: a2513ee7b9503e54cbca17a69a35a724a514c806d2ca541481c24276ccef7a7fae0d5de034d7ea97025ba241143b3c25
SHA1 hash: 942038c3e9acfa539381bdd51fe236156bc562ce
MD5 hash: 53805fb0e6f5fa5d70e7a41b63080c46
humanhash: florida-seven-india-harry
File name:53805fb0e6f5fa5d70e7a41b63080c46
Download: download sample
Signature AgentTesla
File size:661'504 bytes
First seen:2022-05-17 12:14:08 UTC
Last seen:2022-07-14 07:26:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:fctp1Sh1pdJVp3FVxKYvNTUydlE/X+pfKYdQvoIDZq0TLIwbU/NGqgBzWgeSeVbl:l5Nd6/X+9KYdQg6ZhIfNGehhtf
Threatray 16'837 similar samples on MalwareBazaar
TLSH T176E4126F7599FE73CF782AF914002084A339E5663086F6F09DC1D8EA14E7B922E53947
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 65e4d2eaecc4d859 (17 x AgentTesla, 7 x SnakeKeylogger, 7 x Loki)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
53805fb0e6f5fa5d70e7a41b63080c46
Verdict:
Malicious activity
Analysis date:
2022-05-17 12:21:42 UTC
Tags:
agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
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
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-17 12:15:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
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 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
Malware Config
C2 Extraction:
https://api.telegram.org/bot1900392974:AAEB_yGGlWksNcNC4Dg08OgUSlmDON2w098/sendDocument
Unpacked files
SH256 hash:
0c6b423ca95baccaeba8afb1332df5a7ede37dfb09d86c3e820205bda27ab36b
MD5 hash:
4564149e09ddaca21050a12e46ab05b7
SHA1 hash:
0be4d5968d7b0336259e48a784c5ebe43fbd9e4f
SH256 hash:
6a1ca85741dac6c1cfa7cce8849f1531f1a842df520a7374b045dcc746a17311
MD5 hash:
649fd3fb67442cd7e5398511a3766e2e
SHA1 hash:
1a1d2f07dd6f84f2e1388709f2261bbefdc3eeb2
SH256 hash:
c83ce1144ccf1268c67facd2b54ea4536f30437a65904750e52b0a06e279947a
MD5 hash:
2659618bdcd0c96fd304b3e7f0f27301
SHA1 hash:
be805603db39bcc18775a9a80323c42e24e6236b
SH256 hash:
97527da0af9e8321eb6aa2c760bc3a6453341b0fef90c44595a02945c2dd3144
MD5 hash:
332f0164e6b19699174c491d839d6ec9
SHA1 hash:
eadeadeaf7bf3978d86d633bd054e4ff317ecc40
SH256 hash:
ff35d40516c254d1b2ee8c3d0ec59b7fcdf8d5d853af25827086b6af91fad907
MD5 hash:
53805fb0e6f5fa5d70e7a41b63080c46
SHA1 hash:
942038c3e9acfa539381bdd51fe236156bc562ce
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 ff35d40516c254d1b2ee8c3d0ec59b7fcdf8d5d853af25827086b6af91fad907

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-05-17 12:14:14 UTC

url : hxxp://104.168.33.12/900/vbc.exe