MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc55b6200b3e9aaa96564fa774c0318c6340220fb31959ee217ec73adb7f3670. 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: 18


Intelligence 18 IOCs YARA 3 File information Comments

SHA256 hash: bc55b6200b3e9aaa96564fa774c0318c6340220fb31959ee217ec73adb7f3670
SHA3-384 hash: 8724693dcaeae2d92c94d77ec79de50e78efc1ccdef0507fc41c9b5e2c091c4c76821c8f4f872e43ecdb36779a076ca9
SHA1 hash: 3595ed858d84bb7c627a2e51e5bfc3bd619d8843
MD5 hash: 385e3886709f6ab6b96b33f110ef13af
humanhash: lion-carolina-beer-equal
File name:z14CurriculumVitae.exe
Download: download sample
Signature AgentTesla
File size:695'808 bytes
First seen:2023-09-05 11:38:24 UTC
Last seen:2023-09-05 11:58:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:rgD9AkDwMD883+oJi7wuHbETCIQnrBV7hfvKpaWEuF/PU4G0eSXN:rgpAkDV82+oMVHbwarT7hfioWvh/X
Threatray 5'588 similar samples on MalwareBazaar
TLSH T192E41260B7B84721E17B4FF9A5A0055403BF763E5E22E78C0EC375CA2976B618216F27
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 0000004882cc7010 (3 x AgentTesla)
Reporter FXOLabs
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
267
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
z14CurriculumVitae.exe
Verdict:
Malicious activity
Analysis date:
2023-09-05 11:39:26 UTC
Tags:
agenttesla stealer

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
Sending a custom TCP request
Сreating synchronization primitives
Restart of the analyzed sample
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
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
May check the online IP address of the machine
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
Snort IDS alert for network traffic
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.Taskun
Status:
Malicious
First seen:
2023-09-04 17:55:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
11 of 23 (47.83%)
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
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:
25040ec90d422a57da28fd6dd1b4722de709ce579b214eb3a02d4efd8577e2a1
MD5 hash:
192e63ec4f9d0826bba0f9cb2bbe91ed
SHA1 hash:
84c838801fe71d8bb22f0eb21a58f2fc3027ef0b
SH256 hash:
55ea20faf9b0c8c00f3d3ea16ff5bfd836fa99f1941946885d45240d2f681f4c
MD5 hash:
eec54763c3b2e33ba860048ffe88f910
SHA1 hash:
8034038ca99a91c8fdf69b1bc745e9dcdaac02e4
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
SH256 hash:
bc55b6200b3e9aaa96564fa774c0318c6340220fb31959ee217ec73adb7f3670
MD5 hash:
385e3886709f6ab6b96b33f110ef13af
SHA1 hash:
3595ed858d84bb7c627a2e51e5bfc3bd619d8843
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: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 bc55b6200b3e9aaa96564fa774c0318c6340220fb31959ee217ec73adb7f3670

(this sample)

  
Delivery method
Distributed via e-mail attachment

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