2024-02-19_49b29f7c0fb33bfb72b9ca9b9d8c66d2_cryptolocker | Triage

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General

Target

2024-02-19_49b29f7c0fb33bfb72b9ca9b9d8c66d2_cryptolocker
Size

33KB
MD5

49b29f7c0fb33bfb72b9ca9b9d8c66d2
SHA1

1bddb0f68e56002716eb3c0c9c4d5e6a15ba114e
SHA256

4373a65edd0932e851f410f2f8b040f4a8e79349311bfd7e438d1c068db34e46
SHA512

804716c58357e7eea8b2c2d9ab1abb8e9b31ed186875ca30fab6eb46c0806b34f366f114f7fc60b2ce40eda56ddaa951e26710c95bc017490df844e5e2476a3d
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RwFteW8b:b7o/2n1TCraU6GD1a4Xt9bRwWr

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
2024-02-19_49b29f7c0fb33bfb72b9ca9b9d8c66d2_cryptolocker

Files

2024-02-19_49b29f7c0fb33bfb72b9ca9b9d8c66d2_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