MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81e9b006405e6ec8a4a072b8f7601e55fd3db718f66ebdc9405605b911686b32. 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: 81e9b006405e6ec8a4a072b8f7601e55fd3db718f66ebdc9405605b911686b32
SHA3-384 hash: 4b920a8f4122b3e837894a6d7eaf6838e65be783f303df700bb47e6e5bbf36cf33ec2c042a7caecd3d4d10902bca93ba
SHA1 hash: a2bb3f37a2a5335599e58b7ad970d75acfade93f
MD5 hash: c6ff037f357103c90aa4caeacc9bbf19
humanhash: iowa-batman-march-mike
File name:file
Download: download sample
Signature Adware.Neoreklami
File size:7'588'348 bytes
First seen:2022-11-22 14:12:26 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 196608:91OPr/cE+cI92/B6mLNG9SVexf6g/eZHLzzMfrfvL:3OPr/YcI9+BH4nmHrgrfvL
Threatray 904 similar samples on MalwareBazaar
TLSH T11476331174EB6A75C42108352E0F7FC6F7BEC2A81B1106139389DB57BC34A5AC92FA76
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://194.58.108.112/setup.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-11-22 14:15:58 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
Sending a custom TCP request
Launching a process
Searching for the window
Modifying a system file
Launching cmd.exe command interpreter
Creating a process with a hidden window
Forced system process termination
Replacing files
Deleting a recently created file
Launching a service
Creating a file
Sending a UDP request
Running batch commands
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:
100 / 100
Signature
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Encrypted powershell cmdline option found
Modifies Group Policy settings
Multi AV Scanner detection for domain / URL
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 dnsIp2 2 Behavior Graph ID: 751681 Sample: file.exe Startdate: 22/11/2022 Architecture: WINDOWS Score: 100 96 www.testupdate.info 2->96 98 env-3936544.jcloud.kz 2->98 114 Multi AV Scanner detection for domain / URL 2->114 116 Antivirus detection for dropped file 2->116 118 Multi AV Scanner detection for dropped file 2->118 120 4 other signatures 2->120 11 file.exe 7 2->11         started        14 fkJpPcp.exe 1 8 2->14         started        17 gpscript.exe 2->17         started        19 powershell.exe 12 2->19         started        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\...\eifpQpn.exe, PE32 14->94 dropped 128 Antivirus detection for dropped file 14->128 130 Multi AV Scanner detection for dropped file 14->130 132 Very long command line found 14->132 25 powershell.exe 9 14->25         started        27 gpupdate.exe 1 19->27         started        29 conhost.exe 19->29         started        signatures6 process7 file8 90 C:\Users\user\AppData\Local\...\Install.exe, PE32 21->90 dropped 122 Multi AV Scanner detection for dropped file 21->122 31 Install.exe 10 21->31         started        124 Uses cmd line tools excessively to alter registry or file data 25->124 36 cmd.exe 25->36         started        38 conhost.exe 25->38         started        40 reg.exe 25->40         started        44 10 other processes 25->44 42 conhost.exe 27->42         started        signatures9 process10 dnsIp11 100 192.168.2.1 unknown unknown 31->100 86 C:\Users\user\AppData\Local\...\fkJpPcp.exe, PE32 31->86 dropped 88 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 31->88 dropped 102 Antivirus detection for dropped file 31->102 104 Multi AV Scanner detection for dropped file 31->104 106 Uses schtasks.exe or at.exe to add and modify task schedules 31->106 108 Modifies Group Policy settings 31->108 46 forfiles.exe 1 31->46         started        48 forfiles.exe 1 31->48         started        50 svchost.exe 31->50         started        55 4 other processes 31->55 110 Uses cmd line tools excessively to alter registry or file data 36->110 53 reg.exe 36->53         started        file12 signatures13 process14 signatures15 57 cmd.exe 1 46->57         started        60 conhost.exe 46->60         started        62 cmd.exe 1 48->62         started        64 conhost.exe 48->64         started        112 Changes security center settings (notifications, updates, antivirus, firewall) 50->112 66 MpCmdRun.exe 50->66         started        68 conhost.exe 55->68         started        70 conhost.exe 55->70         started        72 conhost.exe 55->72         started        74 conhost.exe 55->74         started        process16 signatures17 126 Uses cmd line tools excessively to alter registry or file data 57->126 76 reg.exe 1 1 57->76         started        78 reg.exe 1 57->78         started        80 reg.exe 1 1 62->80         started        82 reg.exe 1 62->82         started        84 conhost.exe 66->84         started        process18
Threat name:
Win32.Trojan.Jaik
Status:
Malicious
First seen:
2022-11-22 14:13:24 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
17 of 26 (65.38%)
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:
b78a170954a32c09bc97851fd22104630f4ae0f083ea7605d6ae0450e80d1d9e
MD5 hash:
139eb650db565688e221af4ce750bc0f
SHA1 hash:
6a07d21799999b3ed674030012e1ae4569983d01
SH256 hash:
81e9b006405e6ec8a4a072b8f7601e55fd3db718f66ebdc9405605b911686b32
MD5 hash:
c6ff037f357103c90aa4caeacc9bbf19
SHA1 hash:
a2bb3f37a2a5335599e58b7ad970d75acfade93f
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