2024-02-19_4dd48be3276a6294c06e023554d4e1e7_cryptolocker | Triage

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General

Target

2024-02-19_4dd48be3276a6294c06e023554d4e1e7_cryptolocker
Size

60KB
MD5

4dd48be3276a6294c06e023554d4e1e7
SHA1

c36e429bf3f7216aeec002d56d145398ec6a9a09
SHA256

65d24b685878a12efc2554f08da5ddbf2c70d07ae5c6e00321634704f4a8be1f
SHA512

b7e57d7e46dcf9701a9d89b52e47f5d0152819bc6e34b1489015c40a387fe7142def23f572890465ad311c5d61cf26b7de6ca3c62a4491bdc17c843dccfe4fe9
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHo:btng54SMLr+/AO/kIhfoKMHdx

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
2024-02-19_4dd48be3276a6294c06e023554d4e1e7_cryptolocker

Files

2024-02-19_4dd48be3276a6294c06e023554d4e1e7_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