MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef9c088ed1c91b6909bee86623ad5fe574b138dc3cc862751498b59f537246a9. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef9c088ed1c91b6909bee86623ad5fe574b138dc3cc862751498b59f537246a9
SHA3-384 hash: 2ac73d8282d52dc78056494f1bede1915019001d8abc6b47ae5ca7ef7a8e1ef7085c489c323e68b5ac02af7781dd8bdf
SHA1 hash: 8605c821feb877e22dc4a49201559beea9f5d855
MD5 hash: 59e77b0c5d4a295476057d0a75a1533b
humanhash: november-august-seven-item
File name:file
Download: download sample
Signature Adware.Neoreklami
Create hunting rule
File size:7'644'521 bytes
First seen:2022-11-18 01:57:53 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 196608:91O5l0mGsLuZHCLzBtgtYzbqVDP5FyFPcf4Y8MmyXXRrRLoBm:3O5lfG+us5t7zb+D/yGf4nMmyxll
Threatray 847 similar samples on MalwareBazaar
TLSH T154763351B0A194B1DB700D32893B4BEAD1E6CB9C4F70826733999C0C7FFDA665A2742D
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 :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-11-18 02:00:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/379aedd4-6198-4c4b-afff-5706c5563c28

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/335595/
Detection(s):
SecuriteInfo.com.Program.Unwanted.2823.171.UNOFFICIAL
Create hunting rule

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
Launching a process
Modifying a system file
Searching for the window
Launching cmd.exe command interpreter
Creating a process with a hidden window
Deleting a recently created file
Forced system process termination
Replacing files
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
Link:
https://www.filescan.io/uploads/6376e6ad6fda73cab64e4737/reports/928223b1-1f1d-4718-92e3-507227d9b397/overview
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/48079072-c3d4-401f-a6fb-7f2b4ce344b4
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1116228
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
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 748938 Sample: file.exe Startdate: 18/11/2022 Architecture: WINDOWS Score: 100 90 www.testupdate.info 2->90 92 files.testupdate.info 2->92 94 4 other IPs or domains 2->94 106 Multi AV Scanner detection for domain / URL 2->106 108 Antivirus detection for dropped file 2->108 110 Multi AV Scanner detection for dropped file 2->110 112 5 other signatures 2->112 11 file.exe 7 2->11         started        14 mAnZKyD.exe 1 8 2->14         started        17 powershell.exe 12 2->17         started        19 gpscript.exe 2->19         started        signatures3 process4 file5 82 C:\Users\user\AppData\Local\...\Install.exe, PE32 11->82 dropped 21 Install.exe 4 11->21         started        84 C:\Windows\Temp\...\VsfIfXR.exe, PE32 14->84 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 25 powershell.exe 9 14->25         started        27 gpupdate.exe 1 17->27         started        29 conhost.exe 17->29         started        signatures6 process7 file8 80 C:\Users\user\AppData\Local\...\Install.exe, PE32 21->80 dropped 114 Multi AV Scanner detection for dropped file 21->114 31 Install.exe 10 21->31         started        116 Uses cmd line tools excessively to alter registry or file data 25->116 35 cmd.exe 25->35         started        37 conhost.exe 25->37         started        39 reg.exe 25->39         started        43 9 other processes 25->43 41 conhost.exe 27->41         started        signatures9 process10 file11 86 C:\Users\user\AppData\Local\...\mAnZKyD.exe, PE32 31->86 dropped 88 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 31->88 dropped 96 Antivirus detection for dropped file 31->96 98 Multi AV Scanner detection for dropped file 31->98 100 Uses schtasks.exe or at.exe to add and modify task schedules 31->100 102 Modifies Group Policy settings 31->102 45 forfiles.exe 1 31->45         started        47 forfiles.exe 1 31->47         started        49 schtasks.exe 2 31->49         started        53 3 other processes 31->53 104 Uses cmd line tools excessively to alter registry or file data 35->104 51 reg.exe 35->51         started        signatures12 process13 process14 55 cmd.exe 1 45->55         started        58 conhost.exe 45->58         started        60 cmd.exe 1 47->60         started        62 conhost.exe 47->62         started        64 conhost.exe 49->64         started        66 conhost.exe 53->66         started        68 conhost.exe 53->68         started        70 conhost.exe 53->70         started        signatures15 118 Uses cmd line tools excessively to alter registry or file data 55->118 72 reg.exe 1 1 55->72         started        74 reg.exe 1 55->74         started        76 reg.exe 1 1 60->76         started        78 reg.exe 1 60->78         started        process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef9c088ed1c91b6909bee86623ad5fe574b138dc3cc862751498b59f537246a9/
Threat name:
Win32.Trojan.Jaik
Create hunting rule
Status:
Malicious
First seen:
2022-11-18 01:58:23 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=56oardwrzenwscn65btchlk74v2lcog4htege5iutc2z6u3si2uq._file
Verdict:
malicious
Similar samples:
176a496595379df6d69f5ef3048b5b193774ab9efff790756141cdd7d33b7df0
Adware.Neoreklami
1c1ccf5a86d6a6b572abcf490a608fbeac86c6b5c7307d99c352e2d639d90694
Adware.Neoreklami
418e726bae7db261723f0756e3b80e928ba6802fccb0039471094431c14ebd6e
Adware.Neoreklami
78e67c39f91b93d860b3750114ecbe6af55de2321f72021a30e01fe76e45338d
Adware.Neoreklami
7fac1326bd1d1cbad2c26fb00e6ebe539bfd007f9e75aa209022d627ad302970
Adware.Neoreklami
9b8fadbf34f919c7ddb5d876ea60dd96ed5a542a41d802546859c10dbff1d77b
Adware.Neoreklami
9eefcb476feb84c3dac390c514381672423588bdb3f79227ef49281a03040dbd
Adware.Neoreklami
b1f3573690d219dbe7fc60ef40730578de2a4d0d6d22db374839945ea10aee34
Adware.Neoreklami
b304092795be10a497ac27cdb9ff36fdcd81216b33c06da677e6e69abbc4866f
Adware.Neoreklami
feb948c7af5375f54540d36533ff2a7a4621c84460587a258756abed730c1556
Adware.Neoreklami
+ 837 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery evasion spyware stealer trojan
Link:
https://tria.ge/reports/221118-cdtt7scc4x/
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
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6b8db06a-04e7-46e5-ba84-08be271d6c10
Unpacked files
SH256 hash:
ef9c088ed1c91b6909bee86623ad5fe574b138dc3cc862751498b59f537246a9
MD5 hash:
59e77b0c5d4a295476057d0a75a1533b
SHA1 hash:
8605c821feb877e22dc4a49201559beea9f5d855
Link:
https://www.unpac.me/results/d8ad1cdb-58dd-40fe-bef6-956ffc300619/
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
Cape
Cape
https://www.capesandbox.com/analysis/335595/

Comments