MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1357aed783ad4b524540bcf99d980eaeac3aa21357b696b32c412ee44b925eab. 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: 1357aed783ad4b524540bcf99d980eaeac3aa21357b696b32c412ee44b925eab
SHA3-384 hash: 2df557463f5f35cba9681f6cced3ae998c104909079a7a5fbdf8dc586083cf0ed27bc5e31ff497b9ea4fc1a941cdf118
SHA1 hash: 09e8eb7319292374806471dbcd616a1c0044b00d
MD5 hash: 4ed8c4a66c92f63a18ab77836ee00837
humanhash: artist-uncle-twenty-minnesota
File name:file
Download: download sample
Signature Backdoor.TeamViewer
File size:1'414'598 bytes
First seen:2023-09-05 14:06:50 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:CI39dW56P+PmyHRZ935Zq9h8lgM0DY4zbtHrkSOOqi/QzryFV/uN4vxt:C6dW5+AjxZ9JZp0EkbtHrkSOOqguCt
Threatray 830 similar samples on MalwareBazaar
TLSH T162653393E5B5047EC0A6D8B02C36DB96423735831938641BB78E1F9C1E17FF5A19B34A
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 :
310
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-09-05 14:09:32 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
Creating a file
Creating a service
Launching a process
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:
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 dropped file
Snort IDS alert for network traffic
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1303635 Sample: file.exe Startdate: 05/09/2023 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 dropped file 2->50 52 6 other signatures 2->52 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-KQTLM.tmp, PE32 8->32 dropped 15 is-KQTLM.tmp 10 20 8->15         started        process5 file6 34 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 15->34 dropped 36 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 15->36 dropped 38 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 15->38 dropped 40 6 other files (5 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 ceokvif.net 185.141.63.172, 49771, 80 BELCLOUDBG Bulgaria 18->42 44 datasheet.fun 104.21.89.251, 49754, 80 CLOUDFLARENETUS United States 18->44 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:
2023-09-05 14:07:06 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
3 of 38 (7.89%)
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:
40edfd9c8ef34bb1d3deed579662b2d57571c372ffd5790c5df047b7b28403de
MD5 hash:
5249be2351b6832495423c7ee68b8d15
SHA1 hash:
12a92aae080b4e3ca7a752f74903b0448f7f1867
SH256 hash:
0ef25ab3bd91b9d78797a1bbf7761af9219418647d72b77630310e4ecab456e9
MD5 hash:
35b812f63d625d098e55a5dec1c1ff5f
SHA1 hash:
c2d38a791e773e806adbf525c95a98413e97950d
SH256 hash:
bf38151ed57ad207cf0cf95146f8b7856d6b3bfa565c207139167250ef0fd98e
MD5 hash:
ac30041da6fb64ec6fff56cb5f052635
SHA1 hash:
494f57a068f50fb4ebed5fbd1dfc9842d6517ece
SH256 hash:
b015705e09b9af494a5bd189f853755cef9d636c38a0d4d15773e116081ba866
MD5 hash:
3bdfdeb6d9e2bf01400f89ae0fd716ab
SHA1 hash:
2f2ae8297bea2100c6edf59e768939f27e1843c7
SH256 hash:
1357aed783ad4b524540bcf99d980eaeac3aa21357b696b32c412ee44b925eab
MD5 hash:
4ed8c4a66c92f63a18ab77836ee00837
SHA1 hash:
09e8eb7319292374806471dbcd616a1c0044b00d
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