MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b97677137b1fa17b1bec58ddad2eeac1bb8d533258de87a80c737e0d933e8a0d. 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



Adware.Neoreklami


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: b97677137b1fa17b1bec58ddad2eeac1bb8d533258de87a80c737e0d933e8a0d
SHA3-384 hash: 279a62b1ce2c226b2b60bf5808ca9fa3defa2bb2099f299e4ded8f635238faa9f938f57feb19808a28503a11da2db96c
SHA1 hash: 7adf16cf43132a0d2a8301c2e7b7b5960bbd1851
MD5 hash: 35704ca5d412da2743262cb9a2783fcb
humanhash: beryllium-ten-zebra-chicken
File name:file
Download: download sample
Signature Adware.Neoreklami
File size:7'609'293 bytes
First seen:2022-10-05 09:01:25 UTC
Last seen:2022-10-05 09:58:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3786a4cf8bfee8b4821db03449141df4 (2'226 x Adware.Neoreklami, 2 x RedLineStealer, 2 x Adware.MultiPlug)
ssdeep 196608:91OF/sRKhRVfGxeHAc+DT1ImBY+azyql0MuA+yV48KrvVBH9o4:3O2RKL5GxeeDSmBY+xA+yV4RBH9x
Threatray 310 similar samples on MalwareBazaar
TLSH T1877633403BF586FAD1C59336C643DBE4D082C3085E1684273799EE293D362EAD79BB16
TrID 38.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
13.0% (.EXE) Win64 Executable (generic) (10523/12/4)
8.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 848c5454baf47474 (2'088 x Adware.Neoreklami, 101 x RedLineStealer, 33 x DiamondFox)
Reporter andretavare5
Tags:Adware.Neoreklami exe


Avatar
andretavare5
Sample downloaded from http://194.58.108.112/setup.exe

Intelligence


File Origin
# of uploads :
28
# of downloads :
238
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Modifying a system file
Launching a process
Launching cmd.exe command interpreter
Creating a file in the system32 subdirectories
Creating a file
Creating a process with a hidden window
Deleting a recently created file
Forced system process termination
Launching a service
Replacing files
Sending a UDP request
Blocking the Windows Defender launch
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
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:
Unknown
Detection:
malicious
Classification:
evad
Score:
96 / 100
Signature
Antivirus detection for dropped file
Encrypted powershell cmdline option found
Modifies Group Policy settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Schedule system process
Suspicious powershell command line found
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Very long command line found
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 716519 Sample: file.exe Startdate: 05/10/2022 Architecture: WINDOWS Score: 96 91 Antivirus detection for dropped file 2->91 93 Multi AV Scanner detection for dropped file 2->93 95 Multi AV Scanner detection for submitted file 2->95 97 3 other signatures 2->97 10 file.exe 7 2->10         started        13 QcTpPjs.exe 8 2->13         started        16 powershell.exe 12 2->16         started        18 gpscript.exe 2->18         started        process3 file4 83 C:\Users\user\AppData\Local\...\Install.exe, PE32 10->83 dropped 20 Install.exe 4 10->20         started        85 C:\Windows\Temp\...\JSKwCwo.exe, PE32 13->85 dropped 103 Antivirus detection for dropped file 13->103 105 Multi AV Scanner detection for dropped file 13->105 107 Very long command line found 13->107 23 powershell.exe 9 13->23         started        26 gpupdate.exe 1 16->26         started        28 conhost.exe 16->28         started        signatures5 process6 file7 81 C:\Users\user\AppData\Local\...\Install.exe, PE32 20->81 dropped 30 Install.exe 10 20->30         started        101 Uses cmd line tools excessively to alter registry or file data 23->101 34 cmd.exe 23->34         started        36 conhost.exe 23->36         started        38 reg.exe 23->38         started        42 18 other processes 23->42 40 conhost.exe 26->40         started        signatures8 process9 file10 87 C:\Users\user\AppData\Local\...\QcTpPjs.exe, PE32 30->87 dropped 89 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 30->89 dropped 109 Antivirus detection for dropped file 30->109 111 Multi AV Scanner detection for dropped file 30->111 113 Uses schtasks.exe or at.exe to add and modify task schedules 30->113 115 Modifies Group Policy settings 30->115 44 forfiles.exe 1 30->44         started        46 forfiles.exe 1 30->46         started        48 schtasks.exe 1 30->48         started        52 3 other processes 30->52 117 Uses cmd line tools excessively to alter registry or file data 34->117 50 reg.exe 34->50         started        signatures11 process12 process13 54 cmd.exe 1 44->54         started        57 conhost.exe 44->57         started        59 cmd.exe 1 46->59         started        61 conhost.exe 46->61         started        63 conhost.exe 48->63         started        65 conhost.exe 52->65         started        67 conhost.exe 52->67         started        69 conhost.exe 52->69         started        signatures14 99 Uses cmd line tools excessively to alter registry or file data 54->99 71 reg.exe 1 1 54->71         started        73 reg.exe 1 54->73         started        75 reg.exe 1 1 59->75         started        77 reg.exe 1 59->77         started        79 Conhost.exe 63->79         started        process15
Threat name:
Win32.Trojan.Jaik
Status:
Malicious
First seen:
2022-10-05 09:02:25 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery evasion spyware stealer trojan
Behaviour
Creates scheduled task(s)
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Checks installed software on the system
Drops Chrome extension
Drops desktop.ini file(s)
Checks BIOS information in registry
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Executes dropped EXE
Modifies Windows Defender Real-time Protection settings
Windows security bypass
Unpacked files
SH256 hash:
4b9e10d837f9988a923e19c0ab5c03883a7bc9327b6f2d10a8a43ae4c9155a0b
MD5 hash:
b23a952745b21b2307d5a1c42b58312f
SHA1 hash:
755bd35e8696065983ca1051587ac85b3847c87f
SH256 hash:
b97677137b1fa17b1bec58ddad2eeac1bb8d533258de87a80c737e0d933e8a0d
MD5 hash:
35704ca5d412da2743262cb9a2783fcb
SHA1 hash:
7adf16cf43132a0d2a8301c2e7b7b5960bbd1851
Please note that we are no longer able to provide a coverage score for Virus Total.

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

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