2024-02-23_71fe98cb23cec3e5d9f6e63b3f493990_cryptolocker | Triage

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General

Target

2024-02-23_71fe98cb23cec3e5d9f6e63b3f493990_cryptolocker
Size

57KB
MD5

71fe98cb23cec3e5d9f6e63b3f493990
SHA1

970c863ae1805877b86a1136ae50b657fd73c790
SHA256

d42f559da23819917ab01cab129449c4150e0b3e7254acaec286e7f687f55aaa
SHA512

f96665c103d0c1fb627908bee60eba96b43d0c51116f9f9d1f53fda0a5d167c467a6c4432fa77707b5eb67e84718c146a1788818ba769179a4e0856acb04123b
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUH6s:btng54SMLr+/AO/kIhfoKMHdW

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
2024-02-23_71fe98cb23cec3e5d9f6e63b3f493990_cryptolocker

Files

2024-02-23_71fe98cb23cec3e5d9f6e63b3f493990_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