MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ec255777b966d3d8c63602dc9149d861623f2f4d274c90fb31f851d99a20ed6. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5ec255777b966d3d8c63602dc9149d861623f2f4d274c90fb31f851d99a20ed6
SHA3-384 hash: f97279f67ddafc2853af7a22f2d3d1c004e28af5a737125e35124da062834ed0551e286d414a24de43ce41432b04dfbf
SHA1 hash: 6e9e604bfb2fa691fe705e3e4846c87f2ea57fc4
MD5 hash: 73f710d81b59ed0489adba5e6d79acc3
humanhash: alaska-indigo-georgia-sweet
File name:file
Download: download sample
Signature Adware.Neoreklami
Create hunting rule
File size:7'500'510 bytes
First seen:2023-10-31 08:55:35 UTC
Last seen:2023-10-31 12:54:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3786a4cf8bfee8b4821db03449141df4 (2'226 x Adware.Neoreklami, 2 x RedLineStealer, 2 x Adware.MultiPlug)
ssdeep 196608:91OLv3SyofyUO1xuskeAXrZrx1y6PHH+x82qUFriRrYQYW4:3Ob3foK1+skdtxY6PHHofDW4
TLSH T17F7633973DC6C57BE6B16833C6982BEB60F297B01F30646717D258866F3F854807E18A
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://194.169.175.233/setup.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
370
Origin country :
US US
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
https://www.amsangroup.com/folder/01/archiv.rar
Verdict:
Malicious activity
Analysis date:
2023-10-31 10:28:37 UTC
Tags:
opendir privateloader sinkhole evasion loader risepro stealer redline stealc amadey botnet trojan ransomware stop smoke arkei vidar miner teamspy remote g0njxa
Link:
https://app.any.run/tasks/a30cb207-d151-463d-8dad-025a38cfdfaf

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/457327/
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
Searching for the window
Launching cmd.exe command interpreter
Modifying a system file
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
Blocking the Windows Defender launch
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware installer lolbin overlay packed sfx shell32
Link:
https://www.filescan.io/uploads/6540c123bc703e36b094c67d/reports/fd610326-726c-44c8-86e6-63586d207ca6/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/5ec255777b966d3d8c63602dc9149d861623f2f4d274c90fb31f851d99a20ed6
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/8625e066-15ba-4204-bc14-457258fd0e35
Result
Threat name:
Neoreklami
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1334767
Signature
Adds extensions / path to Windows Defender exclusion list
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
Modifies Group Policy settings
Modifies Windows Defender protection 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
Snort IDS alert for network traffic
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
Yara detected Neoreklami
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1334767 Sample: file.exe Startdate: 31/10/2023 Architecture: WINDOWS Score: 100 93 www.testupdate.info 2->93 95 files.testupdate.info 2->95 97 3 other IPs or domains 2->97 109 Snort IDS alert for network traffic 2->109 111 Multi AV Scanner detection for domain / URL 2->111 113 Antivirus detection for URL or domain 2->113 115 7 other signatures 2->115 11 file.exe 7 2->11         started        14 hzIvZUR.exe 1 8 2->14         started        17 powershell.exe 12 2->17         started        19 gpscript.exe 2->19         started        signatures3 process4 file5 89 C:\Users\user\AppData\Local\...\Install.exe, PE32 11->89 dropped 21 Install.exe 4 11->21         started        91 C:\Windows\Temp\...\auJOyAv.exe, PE32 14->91 dropped 125 Multi AV Scanner detection for dropped file 14->125 127 Very long command line found 14->127 129 Uses cmd line tools excessively to alter registry or file data 14->129 131 Modifies Windows Defender protection settings 14->131 25 powershell.exe 9 14->25         started        27 gpupdate.exe 1 17->27         started        29 conhost.exe 17->29         started        31 Conhost.exe 17->31         started        signatures6 process7 file8 87 C:\Users\user\AppData\Local\...\Install.exe, PE32 21->87 dropped 117 Multi AV Scanner detection for dropped file 21->117 33 Install.exe 10 21->33         started        119 Uses cmd line tools excessively to alter registry or file data 25->119 121 Modifies Windows Defender protection settings 25->121 37 cmd.exe 1 25->37         started        39 conhost.exe 25->39         started        41 reg.exe 25->41         started        45 20 other processes 25->45 43 conhost.exe 27->43         started        signatures9 process10 file11 83 C:\Users\user\AppData\Local\...\hzIvZUR.exe, PE32 33->83 dropped 85 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 33->85 dropped 99 Multi AV Scanner detection for dropped file 33->99 101 Uses schtasks.exe or at.exe to add and modify task schedules 33->101 103 Modifies Windows Defender protection settings 33->103 107 2 other signatures 33->107 47 forfiles.exe 1 33->47         started        50 forfiles.exe 1 33->50         started        52 schtasks.exe 1 33->52         started        56 3 other processes 33->56 105 Uses cmd line tools excessively to alter registry or file data 37->105 54 reg.exe 37->54         started        signatures12 process13 signatures14 133 Modifies Windows Defender protection settings 47->133 135 Adds extensions / path to Windows Defender exclusion list 47->135 58 cmd.exe 1 47->58         started        61 conhost.exe 47->61         started        63 cmd.exe 1 50->63         started        65 conhost.exe 50->65         started        137 Uses cmd line tools excessively to alter registry or file data 52->137 67 conhost.exe 52->67         started        69 conhost.exe 56->69         started        71 conhost.exe 56->71         started        73 conhost.exe 56->73         started        process15 signatures16 123 Uses cmd line tools excessively to alter registry or file data 58->123 75 reg.exe 1 1 58->75         started        77 reg.exe 1 58->77         started        79 reg.exe 1 1 63->79         started        81 reg.exe 1 63->81         started        process17
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5ec255777b966d3d8c63602dc9149d861623f2f4d274c90fb31f851d99a20ed6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5ec255777b966d3d8c63602dc9149d861623f2f4d274c90fb31f851d99a20ed6/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-10-31 09:03:59 UTC
AV detection:
8 of 23 (34.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l3bfk533szwt3dddmaw4sfe5qylch4xu2j2msd5td6cr3gncb3la._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion spyware stealer trojan
Link:
https://tria.ge/reports/231031-kv1yvada9w/
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 Windows directory
Drops file in System32 directory
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Modifies Windows Defender Real-time Protection settings
Windows security bypass
Unpacked files
SH256 hash:
76a4dadf2d6c7978adaeb12f9a194be4cc5947b759472dd66d1c55eb7da2f71e
MD5 hash:
a0bcb96b55d299a214704d8f1ff85a22
SHA1 hash:
11546f17f979aefbd58b7029293380be19d645b9
Link:
https://www.unpac.me/results/2d66ed7a-b117-46df-844b-6a73f8a8b3cb/
SH256 hash:
5ec255777b966d3d8c63602dc9149d861623f2f4d274c90fb31f851d99a20ed6
MD5 hash:
73f710d81b59ed0489adba5e6d79acc3
SHA1 hash:
6e9e604bfb2fa691fe705e3e4846c87f2ea57fc4
Link:
https://www.unpac.me/results/2d66ed7a-b117-46df-844b-6a73f8a8b3cb/
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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
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
  
URLhaus
https://urlhaus.abuse.ch/url/2724667/
Cape
Cape
https://www.capesandbox.com/analysis/457327/

Comments