MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48ccca41d831d4786acd2e9c29360037649ec5633f54d0aae8ccab77dc94db57. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments

SHA256 hash: 48ccca41d831d4786acd2e9c29360037649ec5633f54d0aae8ccab77dc94db57
SHA3-384 hash: 5331574e0eda288c8561dead57e077224d2212462c7995c2687874a64410cb91f7fe26e2a7646058c74edaeba9fb5478
SHA1 hash: ae367067e4d11278b3d8914ff05bfe3b4af760c7
MD5 hash: 1b8d05818dea48e9607da02dbc57d45a
humanhash: florida-eleven-fourteen-eighteen
File name:Curriculum Vitae Adriana Silva.exe
Download: download sample
Signature AgentTesla
File size:747'520 bytes
First seen:2023-04-06 22:17:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:ZEQQg2iNiDVsbVMvqYmB84huGbbRX56p3OfWZ3EFAt7eqxcuT5bwcuVDsG:yg1KmOvQB8d0NJ66WxOAt7cuT57G
Threatray 1'930 similar samples on MalwareBazaar
TLSH T17DF46B520C6642D5C8B90FA454783A481B79AC638FD4903E7D82797FCFFAB4B54893E2
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
305
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Curriculum Vitae Adriana Silva.exe
Verdict:
Malicious activity
Analysis date:
2023-04-06 22:18:46 UTC
Tags:
n/a

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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook 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 potential unpacker
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 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)
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-04-05 18:07:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
19 of 24 (79.17%)
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot6185777927:AAHgIPLnq4XW3y12Thl5pKU-tZT6-UNtnfM/
Unpacked files
SH256 hash:
90efeba394001df62653327043da366b20d57ba1c30c2f8c6975f36f3e4f729b
MD5 hash:
db1efcfebfa06128ffbbafbad4e14e58
SHA1 hash:
78b32e2409347a4f216fcd156dde9d0269d6209b
SH256 hash:
3c507afadbb1c31a9ebdd24baac5739d47576159e01c5e84f973c951885100aa
MD5 hash:
e79bf0e7e9d52d398e0b23b352394c68
SHA1 hash:
682325763a0ec77e0fd475ea3a4021b4651eceac
SH256 hash:
ae09f69ae1f8064255a4cc374070d4a882a3abba00639ee1c206eed3f2982e98
MD5 hash:
c75f4fc5f57dcfda371b334c7baa78b0
SHA1 hash:
608bea0ef153549552916b3089ac2b7334b07464
SH256 hash:
48ccca41d831d4786acd2e9c29360037649ec5633f54d0aae8ccab77dc94db57
MD5 hash:
1b8d05818dea48e9607da02dbc57d45a
SHA1 hash:
ae367067e4d11278b3d8914ff05bfe3b4af760c7
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:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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 48ccca41d831d4786acd2e9c29360037649ec5633f54d0aae8ccab77dc94db57

(this sample)

  
Delivery method
Distributed via e-mail attachment

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