MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9385c055f82547a6b8b3ab94b1d019af745169cf47cf0e32f030365220f04f4. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9385c055f82547a6b8b3ab94b1d019af745169cf47cf0e32f030365220f04f4
SHA3-384 hash: 2716ce0ac9c2b72ade77d2376daa3a9c41de44a55d58ec5c2cd42e8949cc60d25aaf6e736ef7b0bf9339346bb39db6a6
SHA1 hash: 6494f78b8b4120abbb419d4a08abc7c647b7e3b1
MD5 hash: 096f26cb0e4b9e7ade00425ee48dc20f
humanhash: comet-pennsylvania-oklahoma-nebraska
File name:file
Download: download sample
Signature Adware.Neoreklami
Create hunting rule
File size:7'487'191 bytes
First seen:2023-11-20 00:24:58 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 196608:91Ofsksv1meuNGEUXqfNDpjGzWXanV4D0HercSqNohZ:3Okks9+naqVdGA0Her1pZ
TLSH T1D376331178E1A4B1E556C470C8806FB3E1EA7BD86B66C56317FEAA3C593D388C23193D
TrID 37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.7% (.EXE) Win64 Executable (generic) (10523/12/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.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://194.169.175.233/setup.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
342
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/459180/
Detection(s):
SecuriteInfo.com.Program.Unwanted.2823.171.UNOFFICIAL
Create hunting rule

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
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Modifying a system file
Creating a process with a hidden window
Deleting a recently created file
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware installer lolbin overlay packed sfx shell32
Link:
https://www.filescan.io/uploads/655aa75fb0ee3ed1bf69fe32/reports/9f7ab6c9-5c3d-4ee4-aeb0-856e284bfa72/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/b9385c055f82547a6b8b3ab94b1d019af745169cf47cf0e32f030365220f04f4
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/58e50574-7594-4bfe-9bc1-86ce056dd824
Result
Threat name:
Neoreklami
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1344854
Signature
Adds extensions / path to Windows Defender exclusion list
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
Modifies Group Policy settings
Modifies Windows Defender protection settings
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sigma detected: Schedule system process
Snort IDS alert for network traffic
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
Yara detected Neoreklami
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1344854 Sample: file.exe Startdate: 20/11/2023 Architecture: WINDOWS Score: 100 93 www.testupdate.info 2->93 95 files.testupdate.info 2->95 97 6 other IPs or domains 2->97 109 Snort IDS alert for network traffic 2->109 111 Multi AV Scanner detection for domain / URL 2->111 113 Antivirus detection for URL or domain 2->113 115 7 other signatures 2->115 11 file.exe 7 2->11         started        14 biLmVOz.exe 1 8 2->14         started        17 powershell.exe 12 2->17         started        19 gpscript.exe 2->19         started        signatures3 process4 file5 85 C:\Users\user\AppData\Local\...\Install.exe, PE32 11->85 dropped 21 Install.exe 4 11->21         started        87 C:\Windows\Temp\...\snGJfpb.exe, PE32 14->87 dropped 129 Multi AV Scanner detection for dropped file 14->129 131 Very long command line found 14->131 133 Modifies Windows Defender protection settings 14->133 25 powershell.exe 9 14->25         started        27 gpupdate.exe 1 17->27         started        29 conhost.exe 17->29         started        signatures6 process7 file8 83 C:\Users\user\AppData\Local\...\Install.exe, PE32 21->83 dropped 117 Multi AV Scanner detection for dropped file 21->117 31 Install.exe 10 21->31         started        119 Uses cmd line tools excessively to alter registry or file data 25->119 121 Modifies Windows Defender protection settings 25->121 35 cmd.exe 25->35         started        37 reg.exe 25->37         started        39 conhost.exe 25->39         started        43 17 other processes 25->43 41 conhost.exe 27->41         started        signatures9 process10 file11 89 C:\Users\user\AppData\Local\...\biLmVOz.exe, PE32 31->89 dropped 91 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 31->91 dropped 99 Multi AV Scanner detection for dropped file 31->99 101 Uses schtasks.exe or at.exe to add and modify task schedules 31->101 103 Modifies Windows Defender protection settings 31->103 107 2 other signatures 31->107 45 forfiles.exe 1 31->45         started        48 forfiles.exe 1 31->48         started        50 schtasks.exe 2 31->50         started        56 3 other processes 31->56 105 Uses cmd line tools excessively to alter registry or file data 35->105 52 reg.exe 35->52         started        54 Conhost.exe 37->54         started        signatures12 process13 signatures14 125 Modifies Windows Defender protection settings 45->125 127 Adds extensions / path to Windows Defender exclusion list 45->127 58 cmd.exe 1 45->58         started        61 conhost.exe 45->61         started        63 cmd.exe 1 48->63         started        65 conhost.exe 48->65         started        67 conhost.exe 50->67         started        69 conhost.exe 56->69         started        71 conhost.exe 56->71         started        73 conhost.exe 56->73         started        process15 signatures16 123 Uses cmd line tools excessively to alter registry or file data 58->123 75 reg.exe 1 1 58->75         started        77 reg.exe 1 58->77         started        79 reg.exe 1 1 63->79         started        81 reg.exe 1 63->81         started        process17
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b9385c055f82547a6b8b3ab94b1d019af745169cf47cf0e32f030365220f04f4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b9385c055f82547a6b8b3ab94b1d019af745169cf47cf0e32f030365220f04f4/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-11-20 00:25:07 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
9 of 24 (37.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xe4fybk7qjkhu24lhk4uwhibtl3ukfu46r6pbyzpambwkiqpat2a._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion spyware stealer trojan
Link:
https://tria.ge/reports/231120-aqly1sda37/
Behaviour
Creates scheduled task(s)
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Drops file in System32 directory
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Modifies Windows Defender Real-time Protection settings
Unpacked files
SH256 hash:
db8d5ccddfafb68da82c1120cbf4927c79432686640422d16b4b7dbff51ce87f
MD5 hash:
cd4f85be03276f05e216b606ba777724
SHA1 hash:
91a8c8c9bfda459ec73b648f8cf2ab03e85ba076
Link:
https://www.unpac.me/results/a228f0d0-afca-4dea-aeff-b977cd946a75/
SH256 hash:
b9385c055f82547a6b8b3ab94b1d019af745169cf47cf0e32f030365220f04f4
MD5 hash:
096f26cb0e4b9e7ade00425ee48dc20f
SHA1 hash:
6494f78b8b4120abbb419d4a08abc7c647b7e3b1
Link:
https://www.unpac.me/results/a228f0d0-afca-4dea-aeff-b977cd946a75/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b9385c055f82547a6b8b3ab94b1d019af745169cf47cf0e32f030365220f04f4

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin

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
Cape
Cape
https://www.capesandbox.com/analysis/459180/
  
URLhaus
https://urlhaus.abuse.ch/url/2724667/

Comments