2024-03-28_9b194dedd5ca6dd9f94b0075654c5237_cryptolocker | Triage

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General

Target

2024-03-28_9b194dedd5ca6dd9f94b0075654c5237_cryptolocker
Size

30KB
MD5

9b194dedd5ca6dd9f94b0075654c5237
SHA1

d5db8e99cd0dcae304b5c11a2742362c9c40845f
SHA256

a34a419547b8ee96c6b1bf30af67c4a37882cc3b52935ac8bb537dd41a321fa5
SHA512

d76641b7e2de76258d6d75db2bcf69db6b88d3f1cad23dbb4df2d32c25881df19c519c04dd6cfcb46eff7bc8a7b8576cb8ed588bf91bc8c7676240530cf0032d
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgml7Wpn:bAvJCYOOvbRPDEgXRc+BApaJ

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
2024-03-28_9b194dedd5ca6dd9f94b0075654c5237_cryptolocker

Files

2024-03-28_9b194dedd5ca6dd9f94b0075654c5237_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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