2024-01-24_d81c5243ff33d44b26db6d1f26a2535a_cryptolocker | Triage

Sharing

General

Target

2024-01-24_d81c5243ff33d44b26db6d1f26a2535a_cryptolocker
Size

34KB
MD5

d81c5243ff33d44b26db6d1f26a2535a
SHA1

78890ce9c85af1e051f049ecc2e0d73a75b0001f
SHA256

1da9ee68ff64f3ef6028eaa86febf5905b678779d5678fddce6b793b88c7f5f6
SHA512

f4d2e5c38011f795b463c6e9acd9c6d7d608baf790fae138d012b2125eac01a1bbf88641262b009b39bbea82804138d9a3bef9b6bba487b0fd6a16242109eefb
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiA0f90MW85:btB9g/WItCSsAGjX7e9N8dW85

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
2024-01-24_d81c5243ff33d44b26db6d1f26a2535a_cryptolocker

Files

2024-01-24_d81c5243ff33d44b26db6d1f26a2535a_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