MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8af26b1203398454dc19f17b3b1269cf5b4939beb74f7646be4b0e3f8b85e3a. 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: c8af26b1203398454dc19f17b3b1269cf5b4939beb74f7646be4b0e3f8b85e3a
SHA3-384 hash: 999fec39d9b3b622ce7134e11aef6f3b0fba2eb781bc8db96add5dd3033b9088991c237c38ae71d966ae528e77b3dbc8
SHA1 hash: 9c9ca7ace72589d7c6547d04569fd2b543d9c736
MD5 hash: b789c92cee0fe3b6ceb7c8836ece0962
humanhash: emma-romeo-finch-wisconsin
File name:file
Download: download sample
Signature Adware.Neoreklami
File size:7'586'639 bytes
First seen:2022-10-23 21:52:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3786a4cf8bfee8b4821db03449141df4 (2'102 x Adware.Neoreklami, 2 x RedLineStealer, 2 x Adware.MultiPlug)
ssdeep 196608:91O34OpB8FT4UdHcPdZNeVlXnKucS7jU2a76:3OzpB8FIPdDqVnKucExa76
Threatray 561 similar samples on MalwareBazaar
TLSH T1D876331974E9CE7DDA57C8B32914BFCC92EBE59C0B21D1A363428CAC3C7CC94A515A4E
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 :
1
# of downloads :
246
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-23 21:54:13 UTC
Tags:
n/a

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 process from a recently created file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Searching for the window
Launching cmd.exe command interpreter
Modifying a system file
Launching a process
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Creating a file in the system32 subdirectories
Creating a file
Creating a process with a hidden window
Forced system process termination
Deleting a recently created file
Launching a service
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:
troj.evad
Score:
92 / 100
Signature
Antivirus detection for dropped file
Encrypted powershell cmdline option found
Modifies Group Policy settings
Multi AV Scanner detection for domain / URL
Performs DNS queries to domains with low reputation
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 dnsIp2 2 Behavior Graph ID: 728714 Sample: file.exe Startdate: 23/10/2022 Architecture: WINDOWS Score: 92 96 www.testupdate.info 2->96 98 files.testupdate.info 2->98 100 10 other IPs or domains 2->100 102 Multi AV Scanner detection for domain / URL 2->102 104 Antivirus detection for dropped file 2->104 106 Sigma detected: Schedule system process 2->106 108 3 other signatures 2->108 11 file.exe 7 2->11         started        14 jfdSzqO.exe 1 8 2->14         started        17 powershell.exe 12 2->17         started        19 3 other processes 2->19 signatures3 process4 file5 92 C:\Users\user\AppData\Local\...\Install.exe, PE32 11->92 dropped 21 Install.exe 4 11->21         started        94 C:\Windows\Temp\...\YpnIESE.exe, PE32 14->94 dropped 124 Antivirus detection for dropped file 14->124 126 Very long command line found 14->126 24 powershell.exe 9 14->24         started        27 gpupdate.exe 17->27         started        29 conhost.exe 17->29         started        31 gpupdate.exe 19->31         started        33 conhost.exe 19->33         started        signatures6 process7 file8 90 C:\Users\user\AppData\Local\...\Install.exe, PE32 21->90 dropped 35 Install.exe 10 21->35         started        118 Uses cmd line tools excessively to alter registry or file data 24->118 39 cmd.exe 24->39         started        41 conhost.exe 24->41         started        43 reg.exe 24->43         started        49 16 other processes 24->49 45 conhost.exe 27->45         started        47 conhost.exe 31->47         started        signatures9 process10 file11 86 C:\Users\user\AppData\Local\...\jfdSzqO.exe, PE32 35->86 dropped 88 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 35->88 dropped 110 Antivirus detection for dropped file 35->110 112 Uses schtasks.exe or at.exe to add and modify task schedules 35->112 114 Modifies Group Policy settings 35->114 51 forfiles.exe 1 35->51         started        53 forfiles.exe 1 35->53         started        55 schtasks.exe 2 35->55         started        59 3 other processes 35->59 116 Uses cmd line tools excessively to alter registry or file data 39->116 57 reg.exe 39->57         started        signatures12 process13 process14 61 cmd.exe 1 51->61         started        64 conhost.exe 51->64         started        66 cmd.exe 1 53->66         started        68 conhost.exe 53->68         started        70 conhost.exe 55->70         started        72 conhost.exe 59->72         started        74 conhost.exe 59->74         started        76 conhost.exe 59->76         started        signatures15 120 Very long command line found 61->120 122 Uses cmd line tools excessively to alter registry or file data 61->122 78 reg.exe 1 1 61->78         started        80 reg.exe 1 61->80         started        82 reg.exe 1 1 66->82         started        84 reg.exe 1 66->84         started        process16
Threat name:
Win32.Trojan.Jaik
Status:
Malicious
First seen:
2022-10-23 22:14:38 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
14 of 42 (33.33%)
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:
ba0ec8f2f9917e5e0566826b97baf53bc18a58a2dbbec31ffc45b532a4ba2e6b
MD5 hash:
e9f7d3c9236b12f55ba064e6f4ae33a2
SHA1 hash:
9a16e1e43d75254f6fa2bd1c519b6e60f11d79d2
SH256 hash:
c8af26b1203398454dc19f17b3b1269cf5b4939beb74f7646be4b0e3f8b85e3a
MD5 hash:
b789c92cee0fe3b6ceb7c8836ece0962
SHA1 hash:
9c9ca7ace72589d7c6547d04569fd2b543d9c736
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

Comments