2024-02-20_e9cace112a18cc7ad7c488c24408cb93_cryptolocker | Triage

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General

Target

2024-02-20_e9cace112a18cc7ad7c488c24408cb93_cryptolocker
Size

41KB
MD5

e9cace112a18cc7ad7c488c24408cb93
SHA1

4396584022b9bd1b70a0e4bd6c1987e7e57f6c99
SHA256

8dc81c1ac74b4da3460064ae5d467f5d56ba3c1dc4663480cc9e59a979d12b7f
SHA512

8f729fb5afee147b595abb10e56a4ebb52cbfa245f368d3ee466f1c36f644b7743d7db2d975dfe87f14b3e6073d071e6f65552dd605c7762c2f56f70a20dcbd6
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAD1:b/pYayGig5HjS3NPAJ

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
2024-02-20_e9cace112a18cc7ad7c488c24408cb93_cryptolocker

Files

2024-02-20_e9cace112a18cc7ad7c488c24408cb93_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