2024-05-17_f160d6a03a4ccb525b4d019cdbf67f17_cryptolocker | Triage

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General

Target

2024-05-17_f160d6a03a4ccb525b4d019cdbf67f17_cryptolocker
Size

40KB
MD5

f160d6a03a4ccb525b4d019cdbf67f17
SHA1

cf9a8996b18b26bbe29116766c96abe29df75e89
SHA256

5b99213fac0240990d75c02fba3929855b84a4ca6c3fec126f00671a481de005
SHA512

b6f9a4ae65e9cdb053135b568154e64d84d5af5ae8faa3a0e0f46f0b82ab2ee49959a2c85b6c10c82369385420ab7e7030ab266a0fd8d022234b366bee620d1b
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3HwnCY:bA6YcA/X6G0W143Qv

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
2024-05-17_f160d6a03a4ccb525b4d019cdbf67f17_cryptolocker

Files

2024-05-17_f160d6a03a4ccb525b4d019cdbf67f17_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

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: 1024B - Virtual size: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ