MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04cf3f919160184c1bf06b2b2206d4f06499e377f821908b36c03e15de6d5ab2. 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: 04cf3f919160184c1bf06b2b2206d4f06499e377f821908b36c03e15de6d5ab2
SHA3-384 hash: 67562c69fa32dd3643b1c9c3ca571295039c2c7c29144a2753e1c632ebdff658dcdd4bc987cd6d7c76c767f912877064
SHA1 hash: 9530df97e019c31b6d2d22d4033ed13d36625fcd
MD5 hash: 6ca9a30df35a64077abd29a76eefdf83
humanhash: saturn-papa-papa-massachusetts
File name:6ca9a30df35a64077abd29a76eefdf83
Download: download sample
Signature AgentTesla
File size:1'105'408 bytes
First seen:2022-11-15 12:09:10 UTC
Last seen:2022-11-15 13:54:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:AyM2cmri2HGGk2911ZBZBc8wSsajb9SO2Onc2:HWmvHpNZBZ79sajLc
Threatray 23'973 similar samples on MalwareBazaar
TLSH T1A2355B1839BCB802DB3A9DB70DE79A4BCD311252121ED1470D593ADFE829B7A3D4970B
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13097/50/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CMR-7592151122.xls
Verdict:
Malicious activity
Analysis date:
2022-11-15 11:32:08 UTC
Tags:
macros opendir exploit cve-2017-11882 loader

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
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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
.NET source code contains very large array initializations
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Moves itself to temp directory
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 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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2022-11-15 05:37:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
85985d5ce74dbc95d2027498d0ad409553a93a943c5452e713ca175d6a5037b6
MD5 hash:
4142188841e9488e1250e932c4d9990d
SHA1 hash:
9cbd3ed124f7fabb6e2b080570e4999594cb60da
SH256 hash:
07aaebb3f527f65cd5e287a978ca5d3ac7961cba46359c1a8278e94efb4339c0
MD5 hash:
5910f7f6904001dd8ed4acd83d86400c
SHA1 hash:
6ac19ce116b093bd6a66d189fe3e09e2ba0aadbf
SH256 hash:
03a42f21892d1705a1b259b0dc7145b59a27f13cbddd0765309b295b83c72f42
MD5 hash:
3fc2412fb556938ed0219f439ff59a83
SHA1 hash:
547bf32e16a953cb950f7de79aa91e54d11a583e
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
SH256 hash:
04cf3f919160184c1bf06b2b2206d4f06499e377f821908b36c03e15de6d5ab2
MD5 hash:
6ca9a30df35a64077abd29a76eefdf83
SHA1 hash:
9530df97e019c31b6d2d22d4033ed13d36625fcd
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 04cf3f919160184c1bf06b2b2206d4f06499e377f821908b36c03e15de6d5ab2

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-11-15 12:09:11 UTC

url : hxxp://103.125.189.50/DriveX/vbc.exe