2024-04-28_e34aa92148992ddc8d5e847a90c6fac1_cryptolocker | Triage

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General

Target

2024-04-28_e34aa92148992ddc8d5e847a90c6fac1_cryptolocker
Size

39KB
MD5

e34aa92148992ddc8d5e847a90c6fac1
SHA1

d9c6b0aff64a03fdbe2da2e7d6f171b467e5d4ff
SHA256

cdd2222dd404ac1f77baa28a65711fd2f8a8bddd35a6d030a6661e5533c9920c
SHA512

1c1e1d926a45a05ccc5aeaa111e01d6fc4da78bb3758bcfaa1ef3ac1c8b364112735b0a138637a90bd3bbe5e44a86cb43de0ab2eacb3b7beb6d22b96671001e0
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmxT4HmDC:bA6YcA/X6G0W1BGW

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
2024-04-28_e34aa92148992ddc8d5e847a90c6fac1_cryptolocker

Files

2024-04-28_e34aa92148992ddc8d5e847a90c6fac1_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