MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bfc664c7efb7187b870c78900873ed875107515a01a2e99673c8b9e7b2c69756. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bfc664c7efb7187b870c78900873ed875107515a01a2e99673c8b9e7b2c69756
SHA3-384 hash: f0e163bde7c71a9102cbea919e4449046e6566f5b694b4990c2e52b6303f02d0ac72ab2653539a79f4f6d3094518d603
SHA1 hash: f8ce2ba66b56e624e39267e2b4541b7337e4eb76
MD5 hash: 91b206e91138a37b150a0fad937ecafc
humanhash: triple-king-maine-friend
File name:file
Download: download sample
Signature Adware.Neoreklami
Create hunting rule
File size:7'645'800 bytes
First seen:2022-09-29 10:00:38 UTC
Last seen:2022-09-29 10:59:03 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 196608:91O0dw5UPMy4JnZnEokzVhVSH7UfSoUE4gzTZR8utfM01wfSaG:3OlUUTPvk5xaJYHZRv9Mi6G
TLSH T17F763354B6C0943AC5A20033E4E97F59F2BDC6840E584CD3FB594A2EAE7C99C8D23779
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 :
23
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/314701/
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
Searching for the window
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
Deleting a recently created file
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
Link:
https://www.filescan.io/uploads/63356ce249c58ce767c4120f/reports/3636a2e0-44ca-4241-b4d8-cd7ca248a2e8/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/f743b760-bbaa-4f33-944a-3a763b3e730a
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1079918
Signature
Encrypted powershell cmdline option found
Modifies Group Policy settings
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 712489 Sample: file.exe Startdate: 29/09/2022 Architecture: WINDOWS Score: 88 90 www.testupdate.info 2->90 92 files.testupdate.info 2->92 94 2 other IPs or domains 2->94 104 Multi AV Scanner detection for dropped file 2->104 106 Multi AV Scanner detection for submitted file 2->106 108 Sigma detected: Schedule system process 2->108 110 2 other signatures 2->110 11 file.exe 7 2->11         started        14 bNmRfgE.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\...\SWavdqX.exe, PE32 14->84 dropped 118 Multi AV Scanner detection for dropped file 14->118 120 Very long command line found 14->120 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 112 Multi AV Scanner detection for dropped file 21->112 31 Install.exe 10 21->31         started        114 Uses cmd line tools excessively to alter registry or file data 25->114 35 cmd.exe 25->35         started        37 conhost.exe 25->37         started        39 reg.exe 25->39         started        43 11 other processes 25->43 41 conhost.exe 27->41         started        signatures9 process10 file11 86 C:\Users\user\AppData\Local\...\bNmRfgE.exe, PE32 31->86 dropped 88 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 31->88 dropped 96 Multi AV Scanner detection for dropped file 31->96 98 Uses schtasks.exe or at.exe to add and modify task schedules 31->98 100 Modifies Group Policy settings 31->100 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->53 102 Uses cmd line tools excessively to alter registry or file data 35->102 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 116 Uses cmd line tools excessively to alter registry or file data 55->116 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/bfc664c7efb7187b870c78900873ed875107515a01a2e99673c8b9e7b2c69756/
Threat name:
Win32.Trojan.Jaik
Create hunting rule
Status:
Malicious
First seen:
2022-09-29 10:01:26 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x7dgjr7pw4mhxbympciaq47nq5iqouk2agrotfttzc46pmwgs5la._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery evasion spyware stealer trojan
Link:
https://tria.ge/reports/220929-l175sabdhp/
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
Drops desktop.ini file(s)
Checks installed software on the system
Drops Chrome extension
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/912d377a-41fd-403c-8c44-6d628e8148e3
Unpacked files
SH256 hash:
2e09b3085a601af210bac875fde91f9607abcb02b7c940f488b76fbe5d2426ef
MD5 hash:
68d8b736014a6266e2662ed88773c314
SHA1 hash:
1e67b5d6a43e991b0f7b91c00210d9d59571c155
Link:
https://www.unpac.me/results/316e412f-2a50-4b86-9353-5e1466f3fdc7/
SH256 hash:
bfc664c7efb7187b870c78900873ed875107515a01a2e99673c8b9e7b2c69756
MD5 hash:
91b206e91138a37b150a0fad937ecafc
SHA1 hash:
f8ce2ba66b56e624e39267e2b4541b7337e4eb76
Link:
https://www.unpac.me/results/316e412f-2a50-4b86-9353-5e1466f3fdc7/
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/bfc664c7efb7187b870c78900873ed875107515a01a2e99673c8b9e7b2c69756

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/314701/

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