2024-05-23_3b33de0a18fbda5f9d31884ed0b81029_cryptolocker | Triage

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General

Target

2024-05-23_3b33de0a18fbda5f9d31884ed0b81029_cryptolocker
Size

54KB
MD5

3b33de0a18fbda5f9d31884ed0b81029
SHA1

d28236152b0bc6d0122a3f8c0e83150cb6d959ed
SHA256

3883eb9a40d887eb6d199a32f4327504c7d1dfdb7a01cf31cf154c7965370d83
SHA512

b5aa70c232cc7bd239f0efd02467ecc3883e141e8aa0edae210660cefdc9a4d5cb37be0e7dbca3537add6b1b24729b49f6abaa52180740d8c54fe49c4238848d
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr6W:bc/y2lm6iH/NLp17zrV98

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-23_3b33de0a18fbda5f9d31884ed0b81029_cryptolocker

Files

2024-05-23_3b33de0a18fbda5f9d31884ed0b81029_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ