MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 faffa6814a83fee8ce65948bf0a5a3fc83d8e3efecbdd5161de4e1b1704e46eb. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: faffa6814a83fee8ce65948bf0a5a3fc83d8e3efecbdd5161de4e1b1704e46eb
SHA3-384 hash: e32995798177903c206efef1bb55963124395c5dedb3eaa4f83b076bceb03dbe808ae82c1b9397157a7f7502042ba3f0
SHA1 hash: 9c86da022cb532205c4a33da73eda57f117d4357
MD5 hash: 891762870c02a479d3d548d739e55552
humanhash: yellow-sad-sierra-edward
File name:main.exe
Download: download sample
File size:8'692'137 bytes
First seen:2025-03-27 14:06:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 33742414196e45b8b306a928e178f844 (16 x Efimer, 5 x BlankGrabber, 4 x XWorm)
ssdeep 196608:/UGV2TMO0QYsA1HeT39IigZTet4Q4GjeWa3NsI6sgbnMYIc3:sGV2Tr0QYV1+TtIigS5+NsIRgbncw
TLSH T178963355A2E10DF9EDA3923DC6E5C725ABE13C8A5360C59F43FC05620F232D6A93E790
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon aebc385c4ce0e8f8 (10 x PythonStealer, 7 x RedLineStealer, 7 x DCRat)
Reporter TheDudeFEllo
Tags:exe trojan

Intelligence

File Origin
# of uploads :
1
# of downloads :
564
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
main.exe
Verdict:
Malicious activity
Analysis date:
2025-03-27 14:12:00 UTC
Tags:
python pyinstaller
Link:
https://app.any.run/tasks/4c557494-e6bf-4ce2-9ec7-42e4cf11db7b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.Malware-gen.1522.9237.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e55b5fcb6d38a89f3eaa58
Tags:
installer extens virus
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a window
Running batch commands
Launching a process
Windows shutdown
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
expand lolbin microsoft_visual_cc overlay packed packed packer_detected
Link:
https://www.filescan.io/uploads/67e55b596a150b67eec787ca/reports/6241eddb-24b6-499d-9886-b9005456ec21/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/faffa6814a83fee8ce65948bf0a5a3fc83d8e3efecbdd5161de4e1b1704e46eb
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0d0a4c7d-880f-445a-b69c-0e6c8c3dd74c
Result
Threat name:
n/a
Detection:
malicious
Classification:
rans
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1650216
Signature
Found pyInstaller with non standard icon
Multi AV Scanner detection for submitted file
Uses shutdown.exe to shutdown or reboot the system
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1650216 Sample: main.exe Startdate: 27/03/2025 Architecture: WINDOWS Score: 56 41 Multi AV Scanner detection for submitted file 2->41 8 main.exe 58 2->8         started        process3 file4 31 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 8->31 dropped 33 C:\Users\user\AppData\Local\...\ucrtbase.dll, PE32+ 8->33 dropped 35 C:\Users\user\AppData\Local\...\select.pyd, PE32+ 8->35 dropped 37 52 other files (none is malicious) 8->37 dropped 43 Found pyInstaller with non standard icon 8->43 12 main.exe 1 8->12         started        14 conhost.exe 8->14         started        signatures5 process6 process7 16 cmd.exe 1 12->16         started        19 cmd.exe 1 12->19         started        21 cmd.exe 12->21         started        23 43 other processes 12->23 signatures8 39 Uses shutdown.exe to shutdown or reboot the system 16->39 25 shutdown.exe 1 19->25         started        27 shutdown.exe 1 21->27         started        29 shutdown.exe 1 23->29         started        process9
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/faffa6814a83fee8ce65948bf0a5a3fc83d8e3efecbdd5161de4e1b1704e46eb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/faffa6814a83fee8ce65948bf0a5a3fc83d8e3efecbdd5161de4e1b1704e46eb/
Threat name:
Win64.Malware.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-03-27 14:06:21 UTC
File Type:
PE+ (Exe)
Extracted files:
498
AV detection:
1 of 24 (4.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7l72nakkqp7orttfssf7bjnd7sb5ry7p5s65kfq54tq3c4coi3vq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
pyinstaller
Link:
https://tria.ge/reports/250327-rejg7avnz5/
Behaviour
Modifies data under HKEY_USERS
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Loads dropped DLL
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1a99f954-968e-4e67-9700-aed3e4333f67
Unpacked files
SH256 hash:
faffa6814a83fee8ce65948bf0a5a3fc83d8e3efecbdd5161de4e1b1704e46eb
MD5 hash:
891762870c02a479d3d548d739e55552
SHA1 hash:
9c86da022cb532205c4a33da73eda57f117d4357
Link:
https://www.unpac.me/results/77e8b225-20a1-41e3-8ca3-2675d471e2d3/
SH256 hash:
4d292623516f65c80482081e62d5dadb759dc16e851de5db24c3cbb57b87db83
MD5 hash:
be8dbe2dc77ebe7f88f910c61aec691a
SHA1 hash:
a19f08bb2b1c1de5bb61daf9f2304531321e0e40
Link:
https://www.unpac.me/results/77e8b225-20a1-41e3-8ca3-2675d471e2d3/
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/faffa6814a83fee8ce65948bf0a5a3fc83d8e3efecbdd5161de4e1b1704e46eb

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:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:PyInstaller
Create hunting rule
Author:@bartblaze
Description:Identifies executable converted using PyInstaller. This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (FORCE_INTEGRITY)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::ConvertSidToStringSidW
ADVAPI32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineW
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleWindow
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::FindFirstFileW
KERNEL32.dll::RemoveDirectoryW
KERNEL32.dll::SetDllDirectoryW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

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