2024-02-27_1eb970cf0148b2a37dfb8271c104eff9_cryptolocker | Triage

Sharing

General

Target

2024-02-27_1eb970cf0148b2a37dfb8271c104eff9_cryptolocker
Size

40KB
MD5

1eb970cf0148b2a37dfb8271c104eff9
SHA1

ce4c1c1d4b9abbc388b4e9bd1f42b1f991c49d6b
SHA256

3a30638769a8bbb52df05ffc499cc494bda92b496e4549bdabb842d0b9a7e2ff
SHA512

1c869b4be047b3b556e396b6679d7dc031e0fe3e8052519e94aa9b7dc87522249ae44e158539aa32bcf4a63d75b1982785b7d6d6900daa3ab2ec20bbc32688fb
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlaVpv:b/pYayGig5HjS3SR

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
2024-02-27_1eb970cf0148b2a37dfb8271c104eff9_cryptolocker

Files

2024-02-27_1eb970cf0148b2a37dfb8271c104eff9_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