2024-03-11_76d281abeded7b3eca3d2aa8370f4d26_cryptolocker | Triage

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General

Target

2024-03-11_76d281abeded7b3eca3d2aa8370f4d26_cryptolocker
Size

34KB
MD5

76d281abeded7b3eca3d2aa8370f4d26
SHA1

cd8b3d1bf18868072bfceead91207b0742277a25
SHA256

bef68af0c522f8eaeed1f1982984697e8753198d76fb09db31fbd5b7d0357fe9
SHA512

addfc630fcaf802d6298143dbedf40de82726a8209911022beb57d8c940b28c29f218c8aa55ec77a3864675b8e0e13b4dc1a56e7f115bc4577b775ef82582376
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz960Sf:bAvJCYOOvbRPDEgXRc3SSz3Sf

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
2024-03-11_76d281abeded7b3eca3d2aa8370f4d26_cryptolocker

Files

2024-03-11_76d281abeded7b3eca3d2aa8370f4d26_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