2024-03-10_16af8aa3918629a6ef9b8c1967018686_cryptolocker | Triage

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General

Target

2024-03-10_16af8aa3918629a6ef9b8c1967018686_cryptolocker
Size

42KB
MD5

16af8aa3918629a6ef9b8c1967018686
SHA1

40a4248d311c73935297682998fdbca7233e4bdd
SHA256

2baa4d26688e8f0fd7c55c82d28fd57bc66c8ea9dbbc6d8952e769ae7edc2c11
SHA512

69088c9144a3ac2d191b622cf9b1b070da0df2bbb27fd705b1db96278be77f3d9e1ef882bc50c92e51237de40504c3b87459a4f713190bb3eb85ca96a14fcc67
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAa4lB:b/pYayGig5HjS3NPAHB

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
2024-03-10_16af8aa3918629a6ef9b8c1967018686_cryptolocker

Files

2024-03-10_16af8aa3918629a6ef9b8c1967018686_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