2024-03-27_128030b92f148c4cc8e2762179be97ea_cryptolocker | Triage

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General

Target

2024-03-27_128030b92f148c4cc8e2762179be97ea_cryptolocker
Size

28KB
MD5

128030b92f148c4cc8e2762179be97ea
SHA1

ee0a1e9044ecc6f88a02fda8d9c07ab768276980
SHA256

ca81d2d4860fb5e14b0261468fa0d11911edcd278ddc948c8fb637522d4d1d46
SHA512

5891f01849bfab28c38fee09b33cc01bdbb270f94bc1c21e7a41ace79dea49d46d984e35c2b8e1ee1d5b319b121e339818659b8918d865f55799d1185b8f0c98
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznum+UDVa:b/yC4GyNM01GuQMNXum+QVa

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
2024-03-27_128030b92f148c4cc8e2762179be97ea_cryptolocker

Files

2024-03-27_128030b92f148c4cc8e2762179be97ea_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