2024-05-08_cb05639ebda4b2a7472b23c6db82f609_cryptolocker | Triage

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General

Target

2024-05-08_cb05639ebda4b2a7472b23c6db82f609_cryptolocker
Size

62KB
MD5

cb05639ebda4b2a7472b23c6db82f609
SHA1

559d9c7f2583f60c62b8d2f02ab2d6b31cca775b
SHA256

dd8815fc2f771ffcfc83720bf90a3412d86d687979939ac87453bbdbfc23b09f
SHA512

8e20e0760247defbbab9047bbed8f5ea1fdae9881d379ef941590e2e42a8bfeb50ebbdb6f4b7862f41a65e371d6fe3ab84d87745a09596e109988716d5dd060c
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnF7HS:btng54SMLr+/AO/kIhfoKMHdaI

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
2024-05-08_cb05639ebda4b2a7472b23c6db82f609_cryptolocker

Files

2024-05-08_cb05639ebda4b2a7472b23c6db82f609_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