MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31bd37a0e2b4621e6bd583f7aea6d0a16220998cd0f52f6745662ac060f3c06d. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: 31bd37a0e2b4621e6bd583f7aea6d0a16220998cd0f52f6745662ac060f3c06d
SHA3-384 hash: ef4b93bcf2d88d6145fd891859e4537322738abb56c8194386945d14e27f1ab3425f89c14e887dadbdf8609929205541
SHA1 hash: 88595ce8f12fc00ccfd65280dbf4a96612703346
MD5 hash: 783f8088c9e2c3eb1d873c7393587742
humanhash: delaware-princess-edward-winter
File name:file
Download: download sample
Signature Adware.Neoreklami
File size:7'647'152 bytes
First seen:2022-11-11 13:36:34 UTC
Last seen:2022-11-11 13:41:51 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 196608:91OoZY9y+pDRpmrJpe91hL9GLBSRhFJf1WZ09IfFheJT8KsK:3OoohpPgJUrhL9ayZf1SIghetBsK
Threatray 766 similar samples on MalwareBazaar
TLSH T18276332872FD4D78C8B71273C5492C1A95F7F32107379917B312E92D64E96A0CC62EBA
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 :
2
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-11-11 13:42:20 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
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
Sending a custom TCP request
Launching a process
Modifying a system file
Launching cmd.exe command interpreter
Deleting a recently created file
Creating a file
Creating a process with a hidden window
Forced system process termination
Replacing files
Launching a service
Sending a UDP request
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
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:
evad
Score:
88 / 100
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 743998 Sample: file.exe Startdate: 11/11/2022 Architecture: WINDOWS Score: 88 87 Antivirus detection for dropped file 2->87 89 Sigma detected: Schedule system process 2->89 91 Suspicious powershell command line found 2->91 93 Encrypted powershell cmdline option found 2->93 10 file.exe 7 2->10         started        12 LkCNtZD.exe 8 2->12         started        16 powershell.exe 12 2->16         started        18 gpscript.exe 2->18         started        process3 file4 20 Install.exe 4 10->20         started        81 C:\Windows\Temp\...\gmbvIEs.exe, PE32 12->81 dropped 99 Antivirus detection for dropped file 12->99 101 Multi AV Scanner detection for dropped file 12->101 103 Very long command line found 12->103 105 Uses cmd line tools excessively to alter registry or file data 12->105 23 powershell.exe 9 12->23         started        26 gpupdate.exe 1 16->26         started        28 conhost.exe 16->28         started        signatures5 process6 file7 79 C:\Users\user\AppData\Local\...\Install.exe, PE32 20->79 dropped 30 Install.exe 10 20->30         started        97 Uses cmd line tools excessively to alter registry or file data 23->97 34 cmd.exe 23->34         started        36 svchost.exe 23->36         started        38 conhost.exe 23->38         started        42 14 other processes 23->42 40 conhost.exe 26->40         started        signatures8 process9 file10 83 C:\Users\user\AppData\Local\...\LkCNtZD.exe, PE32 30->83 dropped 85 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 30->85 dropped 107 Antivirus detection for dropped file 30->107 109 Multi AV Scanner detection for dropped file 30->109 111 Uses schtasks.exe or at.exe to add and modify task schedules 30->111 113 Modifies Group Policy settings 30->113 44 forfiles.exe 1 30->44         started        46 forfiles.exe 1 30->46         started        48 schtasks.exe 2 30->48         started        52 3 other processes 30->52 115 Uses cmd line tools excessively to alter registry or file data 34->115 50 reg.exe 34->50         started        signatures11 process12 process13 54 cmd.exe 1 44->54         started        57 conhost.exe 44->57         started        59 cmd.exe 1 46->59         started        61 conhost.exe 46->61         started        63 conhost.exe 48->63         started        65 conhost.exe 52->65         started        67 conhost.exe 52->67         started        69 conhost.exe 52->69         started        signatures14 95 Uses cmd line tools excessively to alter registry or file data 54->95 71 reg.exe 1 1 54->71         started        73 reg.exe 1 54->73         started        75 reg.exe 1 1 59->75         started        77 reg.exe 1 59->77         started        process15
Threat name:
Win32.Trojan.Jaik
Status:
Malicious
First seen:
2022-11-11 13:37:24 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
15 of 26 (57.69%)
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:
86f2b106dc66c5001feb792d83c142966c8e1b5dff9cf6b8e4d68247e9c91802
MD5 hash:
bfe4ea8753454637d04f9144972973a1
SHA1 hash:
41962a134308cbac4858b4d4947781c4dc5c65c7
SH256 hash:
31bd37a0e2b4621e6bd583f7aea6d0a16220998cd0f52f6745662ac060f3c06d
MD5 hash:
783f8088c9e2c3eb1d873c7393587742
SHA1 hash:
88595ce8f12fc00ccfd65280dbf4a96612703346
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

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