MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3ead2fe3d5d25dcf9c9356368e1608b389eacbc9d3a497015e383da4c44377a. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments

SHA256 hash: c3ead2fe3d5d25dcf9c9356368e1608b389eacbc9d3a497015e383da4c44377a
SHA3-384 hash: 7cb2e0377700de73326d3095a3b3f4514c7c910429c009be8829a7d5b494091624993efbd82c3a0ef021f2c022582bc5
SHA1 hash: f0576f8930abf5ffae084a53ebdf1fa63af283a7
MD5 hash: ead6dba8666f0ecf15ae11c6cb67c933
humanhash: nineteen-alpha-cola-vegan
File name:z73CurriculumVitaeCatalinaMunoz.exe
Download: download sample
Signature AgentTesla
File size:704'512 bytes
First seen:2024-05-15 00:59:42 UTC
Last seen:2024-05-21 11:43:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:yxdbCSBLevb+fANBps31/X9UYM8Sju4GlqOhlBVJbhb9RbZzvClXSKdQ3kgPOusT:yxd2SBLevhNjsF/X9UISju4GgOhX9TNV
TLSH T1CAE42344379CE325D9BD47F924A5E06003B7802AA591FBE51ECD78CD9DE6F806982F0B
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter FXOLabs
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
436
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
c3ead2fe3d5d25dcf9c9356368e1608b389eacbc9d3a497015e383da4c44377a.exe
Verdict:
Malicious activity
Analysis date:
2024-05-15 01:01:55 UTC
Tags:
evasion smtp agenttesla stealer

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

Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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, PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-05-14 14:31:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
16 of 24 (66.67%)
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 WinSCP keys stored on the system
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:
4115322b1bbd72a69955f1b5f873e50e1ae33147ca4d4438e88731a4d001abff
MD5 hash:
4426c1dbd44b1e1a669ac0c8bd9a06b1
SHA1 hash:
d0155247a2ba6443bfbad4a70dcd9900a85c2900
SH256 hash:
fd3f1f3f0c984361bb23b2f6ba22a4bbd636095bf6e9d0c31d77b5ccfceed307
MD5 hash:
1e504d0d93436a776666cc8236d65844
SHA1 hash:
834490f9be03a0814c6460f5aae33af12e83b8f5
SH256 hash:
7e843a764288885629db944e03560845bd6aae31be1e1ce1d92799b4dffb5f7a
MD5 hash:
2c3f7108d4525ac2856cb70871f15c32
SHA1 hash:
5d04332dac4d5324d89ebca26a2a609b8fd9895e
SH256 hash:
f5e8979a56e2bb100418384a9436144a60b0944744116a0e27940dea7d224ace
MD5 hash:
665bd155c1cda795853e119097364319
SHA1 hash:
4e1df37edf13732586b5bd5512c6e27843e00625
SH256 hash:
c09f0b92365eb47b09362a15fcb60a216ab36b0eeadc9209f5ca1246062137d8
MD5 hash:
3348fb07b2dbf7d897160a718a273bd7
SHA1 hash:
488110e0a25b8d19a368c79dccee3ae4078194ce
Detections:
AgentTesla win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
c3ead2fe3d5d25dcf9c9356368e1608b389eacbc9d3a497015e383da4c44377a
MD5 hash:
ead6dba8666f0ecf15ae11c6cb67c933
SHA1 hash:
f0576f8930abf5ffae084a53ebdf1fa63af283a7
Malware family:
AgentTesla
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
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.

Malspam

AgentTesla

Executable exe c3ead2fe3d5d25dcf9c9356368e1608b389eacbc9d3a497015e383da4c44377a

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments