2024-04-30_57d5e33b8cc1bab8f540ecc32c91150f_cryptolocker | Triage

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General

Target

2024-04-30_57d5e33b8cc1bab8f540ecc32c91150f_cryptolocker
Size

61KB
MD5

57d5e33b8cc1bab8f540ecc32c91150f
SHA1

0100d2b118059f2e2cf0ba49c62cf1eed9a6eb74
SHA256

46bfef104386a63116ad70f94709318c5e568835359df7405a6fdd21c5f61ff0
SHA512

3260e011cc090eb2d935b9910fb63c8a47b26aa645f749dc0557100f6d534696791f4d938c6954044a58ef31ae32f0f83aaf04da991715a1b1e77ac8d17fb151
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZns:btng54SMLr+/AO/kIhfoKMHdas

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
2024-04-30_57d5e33b8cc1bab8f540ecc32c91150f_cryptolocker

Files

2024-04-30_57d5e33b8cc1bab8f540ecc32c91150f_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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