MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c31a8f9ac61b52bc543e42a2b9f673f1cb395a93dc26c19a07190dd366c5c6b. 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 File information Comments

SHA256 hash: 8c31a8f9ac61b52bc543e42a2b9f673f1cb395a93dc26c19a07190dd366c5c6b
SHA3-384 hash: c4a86aae2b6e3e788d9219b899f8bfa12b92e3c3cf8d2fe57a630f762f580cdae72da5d3a9e917bdc029aba637334ea9
SHA1 hash: 39c6c005abdb070a7f6b6b4ec4a7e5c3df9d5ecc
MD5 hash: 677c4865446468341244af052beed493
humanhash: salami-one-bluebird-washington
File name:file
Download: download sample
Signature Adware.Neoreklami
File size:7'616'388 bytes
First seen:2022-10-07 00:02:26 UTC
Last seen:2022-10-07 00:59:12 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 98304:91OBWNlRfQ3jexm6sopTRIOIz0De33y3iHcXmxCCMrqsprO1DDG9msFp+Qhhka2I:91OBcuYDBRsz0tyqrNrmcg452ppQ
Threatray 365 similar samples on MalwareBazaar
TLSH T11E76333178E5CCB7E689263158E92BCEEDAE85710F02C5DB17C1488D2D3D2A5B17B60B
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 :
25
# of downloads :
292
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
installer.exe
Verdict:
Malicious activity
Analysis date:
2022-10-07 00:53:26 UTC
Tags:
trojan evasion redline opendir socelars stealer rat loader

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
DNS request
Modifying a system file
Launching a process
Sending a custom TCP request
Launching cmd.exe command interpreter
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Creating a file
Creating a process with a hidden window
Forced system process termination
Launching a service
Deleting a recently created file
Sending a UDP request
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:
67%
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:
troj.evad
Score:
100 / 100
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
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 717954 Sample: file.exe Startdate: 07/10/2022 Architecture: WINDOWS Score: 100 95 service-domain.xyz 2->95 97 api.check-data.xyz 2->97 99 5 other IPs or domains 2->99 111 Multi AV Scanner detection for domain / URL 2->111 113 Antivirus detection for dropped file 2->113 115 Multi AV Scanner detection for dropped file 2->115 117 4 other signatures 2->117 11 file.exe 7 2->11         started        14 EStZpck.exe 8 2->14         started        17 powershell.exe 12 2->17         started        20 gpscript.exe 2->20         started        signatures3 process4 dnsIp5 89 C:\Users\user\AppData\Local\...\Install.exe, PE32 11->89 dropped 22 Install.exe 4 11->22         started        91 C:\Windows\Temp\...\tUgVAFL.exe, PE32 14->91 dropped 123 Antivirus detection for dropped file 14->123 125 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 25 powershell.exe 9 14->25         started        93 192.168.2.1 unknown unknown 17->93 28 gpupdate.exe 1 17->28         started        30 conhost.exe 17->30         started        file6 signatures7 process8 file9 87 C:\Users\user\AppData\Local\...\Install.exe, PE32 22->87 dropped 32 Install.exe 10 22->32         started        121 Uses cmd line tools excessively to alter registry or file data 25->121 36 cmd.exe 25->36         started        38 conhost.exe 25->38         started        40 reg.exe 25->40         started        44 11 other processes 25->44 42 conhost.exe 28->42         started        signatures10 process11 file12 83 C:\Users\user\AppData\Local\...StZpck.exe, PE32 32->83 dropped 85 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 32->85 dropped 101 Antivirus detection for dropped file 32->101 103 Multi AV Scanner detection for dropped file 32->103 105 Uses schtasks.exe or at.exe to add and modify task schedules 32->105 107 Modifies Group Policy settings 32->107 46 forfiles.exe 1 32->46         started        48 forfiles.exe 1 32->48         started        50 schtasks.exe 2 32->50         started        54 3 other processes 32->54 109 Uses cmd line tools excessively to alter registry or file data 36->109 52 reg.exe 36->52         started        signatures13 process14 process15 56 cmd.exe 1 46->56         started        59 conhost.exe 46->59         started        61 cmd.exe 1 48->61         started        63 conhost.exe 48->63         started        65 conhost.exe 50->65         started        67 conhost.exe 54->67         started        69 conhost.exe 54->69         started        71 conhost.exe 54->71         started        signatures16 119 Uses cmd line tools excessively to alter registry or file data 56->119 73 reg.exe 1 1 56->73         started        75 reg.exe 1 56->75         started        77 Conhost.exe 56->77         started        79 reg.exe 1 1 61->79         started        81 reg.exe 1 61->81         started        process17
Threat name:
Win32.Trojan.Jaik
Status:
Malicious
First seen:
2022-10-07 00:03:22 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
17 of 41 (41.46%)
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
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:
20cbade2f8a95094f6b455a2e6423226de217a1560364c8bfbf50c4f56187075
MD5 hash:
b7ff3da7ad606a2187489795c0260c6a
SHA1 hash:
cb7661e81d9ccf788547c4565e2f043f5712f2df
SH256 hash:
8c31a8f9ac61b52bc543e42a2b9f673f1cb395a93dc26c19a07190dd366c5c6b
MD5 hash:
677c4865446468341244af052beed493
SHA1 hash:
39c6c005abdb070a7f6b6b4ec4a7e5c3df9d5ecc
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

Comments