MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea53fa048fd00bb4b981d9556a824c39e405ec127ae052beadd688fdd66c5c0e. 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



Backdoor.TeamViewer


Vendor detections: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: ea53fa048fd00bb4b981d9556a824c39e405ec127ae052beadd688fdd66c5c0e
SHA3-384 hash: 713ec89b62018aae0d5e158c4a36d8e75ae8ad9da738daf3ca92c921c5994908085ff44315bdb9f095f5ead1ecc2e15d
SHA1 hash: bf5fa6d756c4d07b380adbce847501d6c4d2d527
MD5 hash: dddf5ae24f4fc2b0705b0d23355e9d9c
humanhash: oregon-cold-jersey-undress
File name:file
Download: download sample
Signature Backdoor.TeamViewer
File size:986'101 bytes
First seen:2023-09-03 02:36:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 80417b621299e3e1de617305557a3c68 (48 x GCleaner, 44 x Backdoor.TeamViewer, 31 x Socks5Systemz)
ssdeep 24576:0I39dAcA1YObmDSgpYP9+D9a9b8DjdVPQHzGkyFV/uN4vxt:06dAf1F6DNO9+D89b8DjLPezKuCt
Threatray 817 similar samples on MalwareBazaar
TLSH T129252343F6A1D5B9F571E8F00C99E600543679A20878A29937FD5F8C5F33EE8EA50728
TrID 50.8% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.6% (.EXE) Inno Setup installer (109740/4/30)
4.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter andretavare5
Tags:Backdoor.TeamViewer exe


Avatar
andretavare5
Sample downloaded from http://jet.changedns.site/order/170017.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
301
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-09-03 02:38:29 UTC
Tags:
installer

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

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for the window
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Launching the process to interact with network services
Modifying a system file
Launching a process
Creating a file
Creating a service
Enabling autorun for a service
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control greyware installer lolbin overlay packed packed shell32
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:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Contains functionality to infect the boot sector
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found API chain indicative of debugger detection
Found stalling execution ending in API Sleep call
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1302221 Sample: file.exe Startdate: 03/09/2023 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic 2->48 50 Antivirus detection for URL or domain 2->50 52 Multi AV Scanner detection for dropped file 2->52 54 7 other signatures 2->54 8 file.exe 2 2->8         started        11 svchost.exe 1 2->11         started        13 svchost.exe 1 2->13         started        process3 file4 32 C:\Users\user\AppData\Local\...\is-J2V1N.tmp, PE32 8->32 dropped 15 is-J2V1N.tmp 10 19 8->15         started        process5 file6 34 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 15->34 dropped 36 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 15->36 dropped 38 C:\...\unins000.exe (copy), PE32 15->38 dropped 40 5 other files (4 malicious) 15->40 dropped 18 previewer.exe 1 17 15->18         started        21 previewer.exe 1 3 15->21         started        24 net.exe 1 15->24         started        process7 dnsIp8 42 bruneug.com 185.141.63.172, 49756, 80 BELCLOUDBG Bulgaria 18->42 44 datasheet.fun 104.21.89.251, 49753, 80 CLOUDFLARENETUS United States 18->44 46 88.80.148.8, 1074, 49757 BELCLOUDBG Bulgaria 18->46 30 C:\ProgramData\...\ContentDWSvc.exe, PE32 21->30 dropped 26 conhost.exe 24->26         started        28 net1.exe 1 24->28         started        file9 process10
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-09-03 02:37:09 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
7 of 24 (29.17%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Runs net.exe
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Unexpected DNS network traffic destination
Unpacked files
SH256 hash:
28ae6e83727e06a90af141828575241f48b37a4ca9a3312988d57ebb79e65063
MD5 hash:
adfd096ddc268ddb05eef827cfd6d72f
SHA1 hash:
0d27e2f5407e410e6aa1d27f2b536bfe9ffd90ec
SH256 hash:
e9c853223d63af82a2d93df1863398740ce15743fd1c59029d7987d9f1490f31
MD5 hash:
5c030720f5641dee71bdc638d2794246
SHA1 hash:
2126a945defe9e1c6f7c4ed6ebd0e95ac3ce5a60
SH256 hash:
ea53fa048fd00bb4b981d9556a824c39e405ec127ae052beadd688fdd66c5c0e
MD5 hash:
dddf5ae24f4fc2b0705b0d23355e9d9c
SHA1 hash:
bf5fa6d756c4d07b380adbce847501d6c4d2d527
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:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments