MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 449d46143fac008f3c90ea25156bf2e1f3492c7e55e11a45670b98c076924f34. 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: 449d46143fac008f3c90ea25156bf2e1f3492c7e55e11a45670b98c076924f34
SHA3-384 hash: 7871407ce07ed04624f5092d0fe0ef150c1483eae3407075f32290b5613d649a0322ec1be096d1b404e22b517feb6ce8
SHA1 hash: 40626311cfbeaa1e759b47b6fd2171e5c284e2c9
MD5 hash: 0e4d741715b2d6c6cb840bf7db605888
humanhash: nebraska-autumn-alaska-papa
File name:file
Download: download sample
Signature Backdoor.TeamViewer
File size:1'257'284 bytes
First seen:2023-09-06 04:05:37 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:NI39d0KevVAVYzHp0ml8pou/m3ins3SRCGCBvjnNxRL71ScH/y+0e9dncOkhgebl:N6dbev+azHpR8B/xDRLkj/odKVc7Vbvt
Threatray 335 similar samples on MalwareBazaar
TLSH T1E5452303CA8458BBC0A2D371ED2CD6558B667B711834F80E3A6C5E86DF273964C5E3E6
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://myfilebest.com/order/set17.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
289
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-09-06 04:06:42 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
Sending a custom TCP request
Enabling autorun for a service
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
78%
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:
96 / 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 submitted file
Snort IDS alert for network traffic
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1304010 Sample: file.exe Startdate: 06/09/2023 Architecture: WINDOWS Score: 96 46 Snort IDS alert for network traffic 2->46 48 Antivirus detection for URL or domain 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 6 other signatures 2->52 8 file.exe 2 2->8         started        11 svchost.exe 1 2->11         started        process3 file4 30 C:\Users\user\AppData\Local\...\is-CSORQ.tmp, PE32 8->30 dropped 13 is-CSORQ.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 dtwvnea.info 185.141.63.172, 49782, 80 BELCLOUDBG Bulgaria 16->40 42 datasheet.fun 104.21.89.251, 49779, 80 CLOUDFLARENETUS United States 16->42 44 91.92.111.132, 1074, 49783 BELCLOUDBG Cyprus 16->44 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.Generic
Status:
Malicious
First seen:
2023-09-06 04:06:06 UTC
File Type:
PE (Exe)
Extracted files:
5
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 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:
bcbf94beb4b5349ac4275b021202e74e00412ea451b1039d6cbbaaa6f761a01e
MD5 hash:
963dbac9e57380131ad6ba8978322402
SHA1 hash:
e1cf9361f959e572affaa1b1b18fab4429ac7dd5
SH256 hash:
1ca16e5f2482f38510b1388f8089bd5575ab353824c95108e27bb42affc00828
MD5 hash:
b0f04a0c58f43f00148ec21e64f0d368
SHA1 hash:
de904757645a3c789a4bf600b9cec2bf610858e5
SH256 hash:
8022b3478e58b5c4d382c0126ac9e6188d55367660962013572ad3acb1c64e4e
MD5 hash:
b144cabf9589a04f2610822f19db5607
SHA1 hash:
cfa9bce2004c78a0d9fb44f586ca7bb0a39280e1
SH256 hash:
29e39d59b6650a069c80e482d17ade4da3eb4084c580b1d23f799e8833e94a1d
MD5 hash:
9eb7985f09bbdf27b29d6a9db6f3a984
SHA1 hash:
77b6c672000767763f6eb366c8768ae1e008d38a
SH256 hash:
449d46143fac008f3c90ea25156bf2e1f3492c7e55e11a45670b98c076924f34
MD5 hash:
0e4d741715b2d6c6cb840bf7db605888
SHA1 hash:
40626311cfbeaa1e759b47b6fd2171e5c284e2c9
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