MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38161de5bca7cef0ff24bf693f500bcabf1583c2e1d0ed40d85e40a8b6d2cb4d. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments

SHA256 hash: 38161de5bca7cef0ff24bf693f500bcabf1583c2e1d0ed40d85e40a8b6d2cb4d
SHA3-384 hash: 7997798d2c947c1f3fe05bd1b2ab3c1cc6fe8e7154aa0d74c1c686bd961d52d0ccc050f6669df400603d9de597cd64fe
SHA1 hash: a6f2cb78c889fc80c30dec2b1b020962a90e1358
MD5 hash: 562434b2409fd9e3d36724d4c941df0a
humanhash: whiskey-oklahoma-lemon-mirror
File name:set17-1.exe
Download: download sample
Signature Backdoor.TeamViewer
File size:1'289'655 bytes
First seen:2023-09-06 10:40:48 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:iI39d60VdpY4gTRgbmJJ8Ap9W5LYIqr8es0BI2Qo82BMsugWCF8mU7bJDmtVhgex:i6dD8RSmo69W5EIqQes0LMUugWekmtPH
Threatray 1'028 similar samples on MalwareBazaar
TLSH T14A5533039962D5F8E23055F42D960B4CA726BE37347A454C3BDD2EAB7F2F1E81148B98
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 Anonymous
Tags:Backdoor.TeamViewer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
284
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
set17-1.exe
Verdict:
Malicious activity
Analysis date:
2023-09-06 10:43:52 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
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
Sending a custom TCP request
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
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:
88 / 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
Snort IDS alert for network traffic
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1304212 Sample: set17-1.exe Startdate: 06/09/2023 Architecture: WINDOWS Score: 88 44 Snort IDS alert for network traffic 2->44 46 Antivirus detection for URL or domain 2->46 48 Detected unpacking (changes PE section rights) 2->48 50 5 other signatures 2->50 8 set17-1.exe 2 2->8         started        11 svchost.exe 1 2->11         started        process3 file4 30 C:\Users\user\AppData\Local\...\is-BSKF9.tmp, PE32 8->30 dropped 13 is-BSKF9.tmp 10 21 8->13         started        process5 file6 32 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->32 dropped 34 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 13->34 dropped 36 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->36 dropped 38 7 other files (6 malicious) 13->38 dropped 16 previewer.exe 1 17 13->16         started        19 previewer.exe 1 3 13->19         started        22 net.exe 1 13->22         started        process7 dnsIp8 40 ddxeamd.info 185.141.63.172, 49783, 80 BELCLOUDBG Bulgaria 16->40 42 datasheet.fun 104.21.89.251, 49779, 80 CLOUDFLARENETUS United States 16->42 28 C:\ProgramData\...\ContentDWSvc.exe, PE32 19->28 dropped 24 conhost.exe 22->24         started        26 net1.exe 1 22->26         started        file9 process10
Threat name:
Win32.Trojan.Synder
Status:
Malicious
First seen:
2023-09-06 10:41:06 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Runs net.exe
Suspicious use of AdjustPrivilegeToken
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:
fb25535c90951feb228de44d9984b96c2ee6c5bd2ac83d2a1f4caeb21953a433
MD5 hash:
0409103f1a4b7c9969a822bb4ffb9817
SHA1 hash:
bed1134121545bd8f2cd370757850770b3be5240
SH256 hash:
40a40b7ba6261cde0f4709e41f5a066c650aa82f6fb5e5896b3ae5df6c59c8e9
MD5 hash:
253f4571e5be614d0d9944df4b88c9f9
SHA1 hash:
28b3860e14ac279577d5099a732f352a44c3c75e
SH256 hash:
23ef2e9ace71f0ab4b83508b2e2e3bf315b0f30b0221abad76971085ac54401b
MD5 hash:
a8473513be2d7b5604df3612033e8745
SHA1 hash:
1aac6a1236899c13934d15c83286d5f1cca0f1e3
SH256 hash:
38161de5bca7cef0ff24bf693f500bcabf1583c2e1d0ed40d85e40a8b6d2cb4d
MD5 hash:
562434b2409fd9e3d36724d4c941df0a
SHA1 hash:
a6f2cb78c889fc80c30dec2b1b020962a90e1358
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.

Web download

Backdoor.TeamViewer

Executable exe 38161de5bca7cef0ff24bf693f500bcabf1583c2e1d0ed40d85e40a8b6d2cb4d

(this sample)

  
Delivery method
Distributed via web download

Comments