2024-04-05_22ffc3af61c9998ff50037eb73b988f5_cryptolocker | Triage

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General

Target

2024-04-05_22ffc3af61c9998ff50037eb73b988f5_cryptolocker
Size

40KB
MD5

22ffc3af61c9998ff50037eb73b988f5
SHA1

f89f1d26958d0151c0ae530c8a27ecf1ad3f5714
SHA256

044db887558202ac2153957815615a0fb39d069bffd15a332f4cb80ec93aa91f
SHA512

b1bfc4b46c7fe8765132b453a4f37ec79f51304f7b43c383f643f79c2752794ab21f7117417d7aac38c0b774634e11f02a1de0add42aa69d671f16564859461a
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZcGpD:b/pYayGig5HjS3jcy

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
2024-04-05_22ffc3af61c9998ff50037eb73b988f5_cryptolocker

Files

2024-04-05_22ffc3af61c9998ff50037eb73b988f5_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