MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8200dbf8db7ac85f2a1590593498a29151d4396c39f7d4e014d5f8598724b82. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8200dbf8db7ac85f2a1590593498a29151d4396c39f7d4e014d5f8598724b82
SHA3-384 hash: c708b79ad1cf0f6e32b0c158a67c3cced711669d5d353c45384b320a28796696b6302a817b8a6b897f360185fb66d061
SHA1 hash: b99d32427f16f2e223d482c9d764a9df3fd1ffc9
MD5 hash: 1aab8a4cb39e32f10796c34f60f427f8
humanhash: cold-lamp-potato-quebec
File name:file
Download: download sample
File size:7'585'388 bytes
First seen:2022-10-08 09:02:51 UTC
Last seen:2022-10-08 09:59:39 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 196608:91OklkQL/rEVBR7owMVM++CXtDLV2bE8BlCzeBEJX95zJ92tHrhqQMR:3OXezkv5l+nXtDLVP8HCzeBEJtlJqLG
Threatray 401 similar samples on MalwareBazaar
TLSH T18976333030E184FCC7EB4E7240E2A5C15167FB180BB054777B86DF9779AB066C0AA5EA
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)
dhash icon 848c5454baf47474 (2'088 x Adware.Neoreklami, 101 x RedLineStealer, 33 x DiamondFox)
Reporter andretavare5
Tags:exe


Avatar
andretavare5
Sample downloaded from http://194.58.108.112/setup.exe

Intelligence

File Origin
# of uploads :
31
# of downloads :
320
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/317860/
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
Modifying a system file
Launching a process
Launching cmd.exe command interpreter
Creating a file in the system32 subdirectories
Creating a file
Deleting a recently created file
Creating a process with a hidden window
Forced system process termination
Launching a service
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
Link:
https://www.filescan.io/uploads/63413cc7c9e2f34354331bec/reports/93f85101-4b60-4d0f-8ffe-ab32e4328c96/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/eace6888-93cd-460d-84bb-d77349c28575
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1086227
Signature
Antivirus detection for dropped file
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 signatures2 2 Behavior Graph ID: 718785 Sample: file.exe Startdate: 08/10/2022 Architecture: WINDOWS Score: 96 97 Antivirus detection for dropped file 2->97 99 Multi AV Scanner detection for dropped file 2->99 101 Multi AV Scanner detection for submitted file 2->101 103 3 other signatures 2->103 10 file.exe 7 2->10         started        13 YvubyMc.exe 8 2->13         started        16 powershell.exe 12 2->16         started        18 powershell.exe 2->18         started        process3 file4 93 C:\Users\user\AppData\Local\...\Install.exe, PE32 10->93 dropped 20 Install.exe 4 10->20         started        95 C:\Windows\Temp\...\yOQrAWA.exe, PE32 13->95 dropped 119 Antivirus detection for dropped file 13->119 121 Multi AV Scanner detection for dropped file 13->121 123 Very long command line found 13->123 24 powershell.exe 9 13->24         started        26 gpupdate.exe 16->26         started        28 conhost.exe 16->28         started        30 gpupdate.exe 18->30         started        32 conhost.exe 18->32         started        signatures5 process6 file7 91 C:\Users\user\AppData\Local\...\Install.exe, PE32 20->91 dropped 115 Multi AV Scanner detection for dropped file 20->115 34 Install.exe 10 20->34         started        117 Uses cmd line tools excessively to alter registry or file data 24->117 38 cmd.exe 24->38         started        40 reg.exe 24->40         started        42 conhost.exe 24->42         started        48 14 other processes 24->48 44 conhost.exe 26->44         started        46 conhost.exe 30->46         started        signatures8 process9 file10 87 C:\Users\user\AppData\Local\...\YvubyMc.exe, PE32 34->87 dropped 89 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 34->89 dropped 105 Antivirus detection for dropped file 34->105 107 Multi AV Scanner detection for dropped file 34->107 109 Uses schtasks.exe or at.exe to add and modify task schedules 34->109 111 Modifies Group Policy settings 34->111 50 forfiles.exe 1 34->50         started        52 forfiles.exe 1 34->52         started        54 schtasks.exe 2 34->54         started        60 3 other processes 34->60 113 Uses cmd line tools excessively to alter registry or file data 38->113 56 reg.exe 38->56         started        58 Conhost.exe 40->58         started        signatures11 process12 process13 62 cmd.exe 1 50->62         started        65 conhost.exe 50->65         started        67 cmd.exe 1 52->67         started        69 conhost.exe 52->69         started        71 conhost.exe 54->71         started        73 conhost.exe 60->73         started        75 conhost.exe 60->75         started        77 conhost.exe 60->77         started        signatures14 125 Uses cmd line tools excessively to alter registry or file data 62->125 79 reg.exe 1 1 62->79         started        81 reg.exe 1 62->81         started        83 reg.exe 1 1 67->83         started        85 reg.exe 1 67->85         started        process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a8200dbf8db7ac85f2a1590593498a29151d4396c39f7d4e014d5f8598724b82/
Threat name:
Win32.Trojan.Jaik
Create hunting rule
Status:
Malicious
First seen:
2022-10-08 09:03:23 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vaqa3p4nw6wil4vbleczgsmkfekr2q4wyopx2tqbjvpylgdsjoba._file
Verdict:
malicious
Similar samples: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 391 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery evasion spyware stealer trojan
Link:
https://tria.ge/reports/221008-kz1tmseea4/
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
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e717f55b-836a-4d3f-b34e-5c3ee6354017
Unpacked files
SH256 hash:
c17d625b2c6b481cff9a369a3d7a474be6806312a8c5d91930b4114a7acf6201
MD5 hash:
9fe8b62b008b4923861695244f13bc83
SHA1 hash:
b28411f7040fade90ad175e433ecd461f63615e0
Link:
https://www.unpac.me/results/f0963348-5521-4119-b4d6-92b0ffa71e99/
SH256 hash:
a8200dbf8db7ac85f2a1590593498a29151d4396c39f7d4e014d5f8598724b82
MD5 hash:
1aab8a4cb39e32f10796c34f60f427f8
SHA1 hash:
b99d32427f16f2e223d482c9d764a9df3fd1ffc9
Link:
https://www.unpac.me/results/f0963348-5521-4119-b4d6-92b0ffa71e99/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a8200dbf8db7ac85f2a1590593498a29151d4396c39f7d4e014d5f8598724b82

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/317860/

Comments