2024-05-22_14e178859bd21edb789ef79a990cbd0a_cryptolocker | Triage

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General

Target

2024-05-22_14e178859bd21edb789ef79a990cbd0a_cryptolocker
Size

35KB
MD5

14e178859bd21edb789ef79a990cbd0a
SHA1

b8ac49dc401a877d457e23362380fe22ade0eb06
SHA256

db589df60e034f71a045bba39425a234ebb5949f49996ede80a1d7b397c9d0e6
SHA512

b799e58f4f5f961498fc0f6acefb18397d61e46be762cf1701283033bb70c55418a3c9274e9765a8ce4dbac58b99665497bd41965ebc89ec5f6dc13385820e0e
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos56V:bxNrC7kYo1Fxf2rYOV

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
2024-05-22_14e178859bd21edb789ef79a990cbd0a_cryptolocker

Files

2024-05-22_14e178859bd21edb789ef79a990cbd0a_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ