MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6b20aa5a1c32ed36be883bf8d3b04f73eabe6a0a5238c79c22e22b236ba94b3. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6b20aa5a1c32ed36be883bf8d3b04f73eabe6a0a5238c79c22e22b236ba94b3
SHA3-384 hash: 8f48bfb1a9608deef4786a71b5cb11b5af801388c3929b831d07f8744adae5ff372580194823b7214c847eef288ee867
SHA1 hash: b17edc423dc2cacb7b630b4f12861068e8a461ae
MD5 hash: f9dfe34c3619de64f8afb805b6e3c998
humanhash: ceiling-wyoming-nuts-sweet
File name:file
Download: download sample
Signature Adware.Neoreklami
Create hunting rule
File size:7'590'291 bytes
First seen:2022-10-24 06:04:43 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 196608:91O6j6SboYhNx1P0lRmLpxdR1w7fSacBuj:3O6uSboA7B0lc/EncB2
Threatray 568 similar samples on MalwareBazaar
TLSH T13476336634E288F7C7467136682A4FFAB260CF044FDB210B27911E1CDE7E959E412E6D
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 :
200
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-24 06:06:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/357e6f16-1417-4ba9-803a-76703b839f94

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/323196/
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
Launching cmd.exe command interpreter
Modifying a system file
Launching a process
Creating a file in the system32 subdirectories
Creating a file
Creating a process with a hidden window
Forced system process termination
Launching a service
Sending a UDP request
Replacing files
Deleting a recently created file
Running batch commands
Blocking the Windows Defender launch
Enabling autorun by creating a file
Adding exclusions to Windows Defender
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/0b13b6c0-485f-4de4-86a4-4a19a9e88664
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1096194
Signature
Antivirus detection for dropped file
Encrypted powershell cmdline option found
Modifies Group Policy settings
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 728835 Sample: file.exe Startdate: 24/10/2022 Architecture: WINDOWS Score: 88 98 Antivirus detection for dropped file 2->98 100 Multi AV Scanner detection for dropped file 2->100 102 Sigma detected: Schedule system process 2->102 104 2 other signatures 2->104 10 file.exe 7 2->10         started        13 sGBNKWA.exe 1 8 2->13         started        16 powershell.exe 2->16         started        19 2 other processes 2->19 process3 dnsIp4 92 C:\Users\user\AppData\Local\...\Install.exe, PE32 10->92 dropped 21 Install.exe 4 10->21         started        94 C:\Windows\Temp\...\xMYEYrn.exe, PE32 13->94 dropped 118 Antivirus detection for dropped file 13->118 120 Multi AV Scanner detection for dropped file 13->120 122 Very long command line found 13->122 124 Uses cmd line tools excessively to alter registry or file data 13->124 24 powershell.exe 9 13->24         started        96 192.168.2.1 unknown unknown 16->96 27 gpupdate.exe 16->27         started        29 conhost.exe 16->29         started        31 gpupdate.exe 1 19->31         started        33 conhost.exe 19->33         started        file5 signatures6 process7 file8 90 C:\Users\user\AppData\Local\...\Install.exe, PE32 21->90 dropped 35 Install.exe 10 21->35         started        116 Uses cmd line tools excessively to alter registry or file data 24->116 39 cmd.exe 24->39         started        41 conhost.exe 24->41         started        43 gpscript.exe 24->43         started        49 18 other processes 24->49 45 conhost.exe 27->45         started        47 conhost.exe 31->47         started        signatures9 process10 file11 86 C:\Users\user\AppData\Local\...\sGBNKWA.exe, PE32 35->86 dropped 88 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 35->88 dropped 106 Antivirus detection for dropped file 35->106 108 Multi AV Scanner detection for dropped file 35->108 110 Uses schtasks.exe or at.exe to add and modify task schedules 35->110 112 Modifies Group Policy settings 35->112 51 forfiles.exe 1 35->51         started        53 forfiles.exe 1 35->53         started        55 schtasks.exe 2 35->55         started        59 4 other processes 35->59 114 Uses cmd line tools excessively to alter registry or file data 39->114 57 reg.exe 39->57         started        signatures12 process13 process14 61 cmd.exe 1 51->61         started        64 conhost.exe 51->64         started        66 cmd.exe 1 53->66         started        68 conhost.exe 53->68         started        70 conhost.exe 55->70         started        72 conhost.exe 59->72         started        74 conhost.exe 59->74         started        76 conhost.exe 59->76         started        signatures15 126 Uses cmd line tools excessively to alter registry or file data 61->126 78 reg.exe 1 1 61->78         started        80 reg.exe 1 61->80         started        82 reg.exe 1 1 66->82         started        84 reg.exe 1 66->84         started        process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a6b20aa5a1c32ed36be883bf8d3b04f73eabe6a0a5238c79c22e22b236ba94b3/
Threat name:
Win32.Trojan.Jaik
Create hunting rule
Status:
Malicious
First seen:
2022-10-24 06:18:16 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u2zavjnbymxng27iqo7y2oye647kxzvauuryy6ocfyrlenv2sszq._file
Verdict:
malicious
Similar samples:
3f69a578a5177449d61a0fd8c1d4290a4db14fae1b3b42a3e15cec495328ff93
Adware.Neoreklami
4a150dd318e9f1dc9ab6e15bbd5a7678d99cc1c3a101902e9240ad3be9abcc12
Adware.Neoreklami
50abc3f61d02d2c2bd619cb833e9e7d60510055277200c7c35a4f1e115ebf6a0
Adware.Neoreklami
62f21d6863eeb9346ab036278af9756955501c493e4e2748be5888b768ea29ac
Adware.Neoreklami
63a31d7ed11228d93bbf8fed67186e61a0fccb17215fc1392c0d18306eb1173f
Adware.Neoreklami
6655353c639bab7b6e7b717410f8d1c8d564d418865e177aa867c57ad11c97dd
Adware.Neoreklami
7cab51f637dc6831b1a35567bffe61b3eaf264ab188917838b84d32a947b6112
Adware.Neoreklami
8d64fbabd971d8bac39fb2a90fdb3bac0ba17c5b89861d8c43c67c62d78b0e45
Adware.Neoreklami
94baba34694dde0d78a376abb55a819c3c4c0faa4d7ca0c8bab487a524812196
Adware.Neoreklami
c8af26b1203398454dc19f17b3b1269cf5b4939beb74f7646be4b0e3f8b85e3a
Adware.Neoreklami
+ 558 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery evasion spyware stealer trojan
Link:
https://tria.ge/reports/221024-gs6vjaegb2/
Behaviour
Creates scheduled task(s)
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies system certificate store
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:
a43e7d9c1984cf83343d620c840fc849bd4897388faed7bc7e543e45217d0439
MD5 hash:
525ec9ab5fe63b480ba73e96a8b76cc3
SHA1 hash:
b4d3d3cb2948ae23355b328cef14256a8f4ee48c
Link:
https://www.unpac.me/results/5ab7754a-e7c0-45f5-8195-d6a919d0e56b/
SH256 hash:
a6b20aa5a1c32ed36be883bf8d3b04f73eabe6a0a5238c79c22e22b236ba94b3
MD5 hash:
f9dfe34c3619de64f8afb805b6e3c998
SHA1 hash:
b17edc423dc2cacb7b630b4f12861068e8a461ae
Link:
https://www.unpac.me/results/5ab7754a-e7c0-45f5-8195-d6a919d0e56b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
Link:
https://yomi.yoroi.company/submissions/a6b20aa5a1c32ed36be883bf8d3b04f73eabe6a0a5238c79c22e22b236ba94b3

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
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/323196/

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