2024-05-22_56dfb37b857a9d99070830d0320a2102_cryptolocker | Triage

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General

Target

2024-05-22_56dfb37b857a9d99070830d0320a2102_cryptolocker
Size

43KB
MD5

56dfb37b857a9d99070830d0320a2102
SHA1

f87266a4073d0b7ce4a017059ab2f26545909b9b
SHA256

a9615e93dfca0f293542f8a2c772f7f27d55814b7f06d194d2ccea1604fbc82c
SHA512

61f9b4c0d488c86122068157819a2f6a8ca5902260850bfe9083256efce88925961ddd20552e6788f2982b09078916a767a6bf659c86292edc75cf4dd5abf376
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAn:b/pYayGig5HjS3NPAn

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
2024-05-22_56dfb37b857a9d99070830d0320a2102_cryptolocker

Files

2024-05-22_56dfb37b857a9d99070830d0320a2102_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ