2024-02-21_f7636e32acafb0bb2e2d483ccb2b40cb_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-21_f7636e32acafb0bb2e2d483ccb2b40cb_cryptolocker
Size

36KB
MD5

f7636e32acafb0bb2e2d483ccb2b40cb
SHA1

56944dddd0207cba15ed39743082f8be6dae1fe6
SHA256

27399c5abe5fa59a5510fd883546dc5e720b7517369ab911e538205bd026176d
SHA512

e47ab8f1972a1c1747c6bb08c90c8389f3db0edf4629d2fd56d962d53657d9c9c62022b9b3e12972f23ce9ce343c750e4c2aefef1874ddc2f7562e7431588220
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qDQxUsA:btB9g/WItCSsAGjX7r3BTD8UZ

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
2024-02-21_f7636e32acafb0bb2e2d483ccb2b40cb_cryptolocker

Files

2024-02-21_f7636e32acafb0bb2e2d483ccb2b40cb_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