MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52ef58ffb64ba3af45bcca8412aa8c90ed95c9a683ddbf6e1b70f9483683357f. 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 1 File information Comments

SHA256 hash: 52ef58ffb64ba3af45bcca8412aa8c90ed95c9a683ddbf6e1b70f9483683357f
SHA3-384 hash: 86239dc9e64b366567c6205c6d174558f1a6095ddde51c60ba21fc3ed8750121f72a4d3eab5d13ddfd7b9601aa3ac757
SHA1 hash: 34ea57655d2b3a849f6161c10d3bea9dca210e02
MD5 hash: 0e31b73e05fc1d2e995d6dfcdce82891
humanhash: venus-beer-neptune-charlie
File name:file
Download: download sample
Signature Adware.Neoreklami
File size:7'649'512 bytes
First seen:2022-10-30 15:22:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3786a4cf8bfee8b4821db03449141df4 (2'226 x Adware.Neoreklami, 2 x RedLineStealer, 2 x Adware.MultiPlug)
ssdeep 98304:91OtbK/j/n7kk6GrFC6ExaJ7aXb3gCePBD2gtI2XDctFpNl+WXfEXV0Nohjpht2B:91Okb/dJExA1Jx2gqJVmWX8Nxby3v
Threatray 648 similar samples on MalwareBazaar
TLSH T13E7633183AC8D3FFC56B58728DF53E8097B2D9214920C08707A7CD6F2A6F7969D256E0
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 :
257
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-30 15:23:30 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
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
Sending a custom TCP request
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
Deleting a recently created file
Forced system process termination
Launching a service
Blocking the Windows Defender launch
Enabling autorun by creating a file
Adding exclusions to Windows Defender
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 domain / URL
Multi AV Scanner detection for dropped 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 dnsIp2 2 Behavior Graph ID: 733936 Sample: file.exe Startdate: 30/10/2022 Architecture: WINDOWS Score: 96 92 www.testupdate.info 2->92 94 files.testupdate.info 2->94 96 2 other IPs or domains 2->96 108 Multi AV Scanner detection for domain / URL 2->108 110 Antivirus detection for dropped file 2->110 112 Multi AV Scanner detection for dropped file 2->112 114 3 other signatures 2->114 11 file.exe 7 2->11         started        14 VzrRRRj.exe 8 2->14         started        17 powershell.exe 12 2->17         started        signatures3 process4 file5 84 C:\Users\user\AppData\Local\...\Install.exe, PE32 11->84 dropped 19 Install.exe 4 11->19         started        86 C:\Windows\Temp\...\ulzWlmZ.exe, PE32 14->86 dropped 120 Antivirus detection for dropped file 14->120 122 Multi AV Scanner detection for dropped file 14->122 124 Very long command line found 14->124 126 Uses cmd line tools excessively to alter registry or file data 14->126 22 powershell.exe 9 14->22         started        25 Conhost.exe 14->25         started        27 gpupdate.exe 1 17->27         started        29 conhost.exe 17->29         started        signatures6 process7 file8 82 C:\Users\user\AppData\Local\...\Install.exe, PE32 19->82 dropped 31 Install.exe 10 19->31         started        116 Uses cmd line tools excessively to alter registry or file data 22->116 35 cmd.exe 22->35         started        37 reg.exe 22->37         started        39 conhost.exe 22->39         started        43 18 other processes 22->43 41 conhost.exe 27->41         started        signatures9 process10 file11 88 C:\Users\user\AppData\Local\...\VzrRRRj.exe, PE32 31->88 dropped 90 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 31->90 dropped 98 Antivirus detection for dropped file 31->98 100 Multi AV Scanner detection for dropped file 31->100 102 Uses schtasks.exe or at.exe to add and modify task schedules 31->102 104 Modifies Group Policy settings 31->104 45 forfiles.exe 1 31->45         started        47 forfiles.exe 1 31->47         started        49 schtasks.exe 2 31->49         started        55 4 other processes 31->55 106 Uses cmd line tools excessively to alter registry or file data 35->106 51 reg.exe 35->51         started        53 Conhost.exe 37->53         started        signatures12 process13 process14 57 cmd.exe 1 45->57         started        60 conhost.exe 45->60         started        62 cmd.exe 1 47->62         started        64 conhost.exe 47->64         started        66 conhost.exe 49->66         started        68 conhost.exe 55->68         started        70 conhost.exe 55->70         started        72 conhost.exe 55->72         started        signatures15 118 Uses cmd line tools excessively to alter registry or file data 57->118 74 reg.exe 1 1 57->74         started        76 reg.exe 1 57->76         started        78 reg.exe 1 1 62->78         started        80 reg.exe 1 62->80         started        process16
Threat name:
Win32.Trojan.Jaik
Status:
Malicious
First seen:
2022-10-30 15:23:25 UTC
File Type:
PE (Exe)
Extracted files:
18
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
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:
1cea915d8bc62bcf2078685c4b0839a04a73194845a2256c16d8b1d9a239edc7
MD5 hash:
afdd7be7da8558880c31fb26ae0e2887
SHA1 hash:
4ba3241aa76ef0d39a7a5dcb6f0a6188c2a7caaf
SH256 hash:
52ef58ffb64ba3af45bcca8412aa8c90ed95c9a683ddbf6e1b70f9483683357f
MD5 hash:
0e31b73e05fc1d2e995d6dfcdce82891
SHA1 hash:
34ea57655d2b3a849f6161c10d3bea9dca210e02
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:meth_get_eip
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

Comments