MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4346bb66ea4faac2c329b2cb9ed9f38e8f704baa5c7576295a526792bf007ace. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments

SHA256 hash: 4346bb66ea4faac2c329b2cb9ed9f38e8f704baa5c7576295a526792bf007ace
SHA3-384 hash: f07032c920fba06780a4edc77c897c3a52cc92d513896f827eafdf06225437eb8d0f3e27c398d87c1a0084a9762da768
SHA1 hash: f92d07d0d6bdeb2de00828d89b826dd215192a04
MD5 hash: c104e431c084587ed2dc8c447b410c9c
humanhash: beryllium-oven-item-winner
File name:file
Download: download sample
Signature Adware.Neoreklami
File size:7'598'227 bytes
First seen:2022-11-04 08:16:07 UTC
Last seen:2022-11-04 08:45:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3786a4cf8bfee8b4821db03449141df4 (2'102 x Adware.Neoreklami, 2 x RedLineStealer, 2 x Adware.MultiPlug)
ssdeep 196608:91O0BHMSmQg+se1Ysn2uLGWDyJUn5XFi87iW:3O0BsSmQnz1vnBKWmOnHR7J
Threatray 685 similar samples on MalwareBazaar
TLSH T1BA7633803CB2E4FBC0960139A590BFD6D9F8EB4127E14483B3425E6C467DABA971D35E
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 :
2
# of downloads :
237
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-11-04 08:18:28 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
Sending a custom TCP request
Launching a process
Modifying a system file
Launching cmd.exe command interpreter
Creating a process with a hidden window
Deleting a recently created file
Forced system process termination
Replacing files
Launching a service
Creating a file
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.troj
Score:
100 / 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
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: 737898 Sample: file.exe Startdate: 04/11/2022 Architecture: WINDOWS Score: 100 94 api4.check-data.xyz 2->94 96 checkdata-1114476139.us-west-2.elb.amazonaws.com 2->96 108 Antivirus detection for dropped file 2->108 110 Multi AV Scanner detection for dropped file 2->110 112 Multi AV Scanner detection for submitted file 2->112 114 4 other signatures 2->114 11 file.exe 7 2->11         started        14 IaLtHyB.exe 1 8 2->14         started        17 powershell.exe 12 2->17         started        19 gpscript.exe 2->19         started        signatures3 process4 file5 90 C:\Users\user\AppData\Local\...\Install.exe, PE32 11->90 dropped 21 Install.exe 4 11->21         started        92 C:\Windows\Temp\...\iZtwJRH.exe, PE32 14->92 dropped 122 Antivirus detection for dropped file 14->122 124 Multi AV Scanner detection for dropped file 14->124 126 Very long command line found 14->126 25 powershell.exe 9 14->25         started        27 MpCmdRun.exe 14->27         started        29 gpupdate.exe 1 17->29         started        31 conhost.exe 17->31         started        signatures6 process7 file8 88 C:\Users\user\AppData\Local\...\Install.exe, PE32 21->88 dropped 116 Multi AV Scanner detection for dropped file 21->116 33 Install.exe 10 21->33         started        118 Uses cmd line tools excessively to alter registry or file data 25->118 37 cmd.exe 25->37         started        39 conhost.exe 25->39         started        41 reg.exe 25->41         started        47 9 other processes 25->47 43 conhost.exe 27->43         started        45 conhost.exe 29->45         started        signatures9 process10 file11 84 C:\Users\user\AppData\Local\...\IaLtHyB.exe, PE32 33->84 dropped 86 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 33->86 dropped 98 Antivirus detection for dropped file 33->98 100 Multi AV Scanner detection for dropped file 33->100 102 Uses schtasks.exe or at.exe to add and modify task schedules 33->102 104 Modifies Group Policy settings 33->104 49 forfiles.exe 1 33->49         started        51 forfiles.exe 1 33->51         started        53 schtasks.exe 2 33->53         started        57 4 other processes 33->57 106 Uses cmd line tools excessively to alter registry or file data 37->106 55 reg.exe 37->55         started        signatures12 process13 process14 59 cmd.exe 1 49->59         started        62 conhost.exe 49->62         started        64 cmd.exe 1 51->64         started        66 conhost.exe 51->66         started        68 conhost.exe 53->68         started        70 conhost.exe 57->70         started        72 conhost.exe 57->72         started        74 conhost.exe 57->74         started        signatures15 120 Uses cmd line tools excessively to alter registry or file data 59->120 76 reg.exe 1 1 59->76         started        78 reg.exe 1 59->78         started        80 reg.exe 1 1 64->80         started        82 reg.exe 1 64->82         started        process16
Threat name:
Win32.Trojan.Jaik
Status:
Malicious
First seen:
2022-11-04 08:17:23 UTC
File Type:
PE (Exe)
Extracted files:
19
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:
872505e3bd59dbc679fb8f3cffbc3ec538bd12efedb12515b881ce3a8a44f0f8
MD5 hash:
dee8fabb7ae6e9191ae9eb5b415f050b
SHA1 hash:
0479a69c8a544d71dd53c93c45173dcf4426fef3
SH256 hash:
4346bb66ea4faac2c329b2cb9ed9f38e8f704baa5c7576295a526792bf007ace
MD5 hash:
c104e431c084587ed2dc8c447b410c9c
SHA1 hash:
f92d07d0d6bdeb2de00828d89b826dd215192a04
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