2024-04-25_23ee63185255886dc271c349e62cf20c_cryptolocker | Triage

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General

Target

2024-04-25_23ee63185255886dc271c349e62cf20c_cryptolocker
Size

42KB
MD5

23ee63185255886dc271c349e62cf20c
SHA1

eeffa3434aa3c86ffbeb0cbef22930bfff7bce39
SHA256

695590da94b43441e2b8a10d0acd7787dab9ef27e1031b31ea688a75b444ede6
SHA512

8c328ddae8218e0a85d832916591168b1d2be61d5a44ab812e44fe9bdd8a854dfeea5bb272e2e64b3106c3e1b9ada8eb1785d53100df86f7e4029bb942125492
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAX:b/pYayGig5HjS3NPAX

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
2024-04-25_23ee63185255886dc271c349e62cf20c_cryptolocker

Files

2024-04-25_23ee63185255886dc271c349e62cf20c_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