2024-03-09_00af042889c4c0629c73a1d51b15a6fe_cryptolocker | Triage

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General

Target

2024-03-09_00af042889c4c0629c73a1d51b15a6fe_cryptolocker
Size

40KB
MD5

00af042889c4c0629c73a1d51b15a6fe
SHA1

c4e236e7bd9daf0a6cefe60f472026e89376c790
SHA256

6072a2c5e0739652373c8dc5b91dcabad6d94635d525d7ea1fe9e78e5f3909cf
SHA512

23faa2a4725ba1497e63b041d39f505ab6141fbe092035f87d536283afd1d5b57a121ece9cd251e11245c7b1df3607937029d6ac3a03dea45ed1cf8c8e324bc3
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8Pgj1M0Yyc:bIDOw9a0Dwo3P1ojvUSDhYj2bz

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
2024-03-09_00af042889c4c0629c73a1d51b15a6fe_cryptolocker

Files

2024-03-09_00af042889c4c0629c73a1d51b15a6fe_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ