2024-05-09_4fe0921020d6a7ebe11456fcd0a25a2a_cryptolocker | Triage

Sharing

General

Target

2024-05-09_4fe0921020d6a7ebe11456fcd0a25a2a_cryptolocker
Size

62KB
MD5

4fe0921020d6a7ebe11456fcd0a25a2a
SHA1

73eb9786695bc258395aa37b08cb0184cbd144c3
SHA256

602a439545209af276c2bcdae620ac64fbcb4036083d9e77fe7efa65ba5cb22b
SHA512

50f9649a3e7673c209efc2408a338d4b94ce1c307267ca81a18a3db189597b51345e8709e7eaba24f5300dab677ff951e9e34f39c03c195ae134c38c29f169b4
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnF7HT:btng54SMLr+/AO/kIhfoKMHda9

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
2024-05-09_4fe0921020d6a7ebe11456fcd0a25a2a_cryptolocker

Files

2024-05-09_4fe0921020d6a7ebe11456fcd0a25a2a_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ