MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5c52c8d7ac7465aa7ac0e8929b1e08985443facdedbe5751e69087e9ae3010b. 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 8 File information Comments

SHA256 hash: c5c52c8d7ac7465aa7ac0e8929b1e08985443facdedbe5751e69087e9ae3010b
SHA3-384 hash: ef6a4f8a3a5cb0b987678c0447e3a60562978f73c10a4cb521fd6f369bf532a6309e07ac1eaf635ed67d6cbdd0c4a263
SHA1 hash: 7030c0743248159b1f0ae2b37fc9d79dc07f6b5c
MD5 hash: de6d706ef5c38e7d9bf20587a5d7478a
humanhash: ack-louisiana-sink-king
File name:4503533950.PDF________________________.exe
Download: download sample
Signature AgentTesla
File size:1'200'128 bytes
First seen:2024-01-08 15:05:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 948cc502fe9226992dce9417f952fce3 (1'182 x CredentialFlusher, 446 x Formbook, 231 x AgentTesla)
ssdeep 24576:kqDEvCTbMWu7rQYlBQcBiT6rprG8aHDbAU0/AZ5lma:kTvC/MTQYxsWR7aHD4/AZ5
Threatray 4'102 similar samples on MalwareBazaar
TLSH T13E45BE027781D062FF9B95331F5AF23147BC6E660127A52F03583D7ABAB05B1163E6A3
TrID 68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.5% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon aad0d4ccd4d0e0f0 (3 x AgentTesla, 2 x Formbook, 1 x RemcosRAT)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
307
Origin country :
HU HU
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
autoit bladabindi control darkkomet greyware keylogger lolbin packed shell32 threat
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 / Scanner detection for submitted sample
Binary is likely a compiled AutoIt script file
Contains functionality to log keystrokes (.Net Source)
Found API chain indicative of sandbox detection
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Maps a DLL or memory area into another process
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 steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2024-01-03 20:21:29 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
21 of 37 (56.76%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Unpacked files
SH256 hash:
e95a532e3601c471ea65b26e39136af7e00626d1efd9c087c978e769b8a4f020
MD5 hash:
9be5d9c5ef0df0898786b3410c225148
SHA1 hash:
babbf68ad331abde1e8ada8872d6e08fab9ee034
Detections:
win_agent_tesla_bytecodes_sep_2023 INDICATOR_EXE_Packed_GEN01
SH256 hash:
c5c52c8d7ac7465aa7ac0e8929b1e08985443facdedbe5751e69087e9ae3010b
MD5 hash:
de6d706ef5c38e7d9bf20587a5d7478a
SHA1 hash:
7030c0743248159b1f0ae2b37fc9d79dc07f6b5c
Detections:
AutoIT_Compiled
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV4
Author:kevoreilly
Description:AgentTesla Payload
Rule name:AutoIT_Compiled
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
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 c5c52c8d7ac7465aa7ac0e8929b1e08985443facdedbe5751e69087e9ae3010b

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments