2024-05-16_0ef3024250e8ecaf57bb63a29238c1e9_cryptolocker | Triage

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General

Target

2024-05-16_0ef3024250e8ecaf57bb63a29238c1e9_cryptolocker
Size

39KB
MD5

0ef3024250e8ecaf57bb63a29238c1e9
SHA1

13cf3e6d2fb97883a7d2ffd5e741d7b49fb03c16
SHA256

5f50647195cbb00f0aa24f68a4689778234dd8d3548637f35a5a385496418e01
SHA512

4c53ad48dc828a897b430117f4f9f6934b9f04b618b64e7e7191fe462eb5756f36596339ae95115af5795c967643f1f0106d6717ad733e64145885aadfe881c3
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbF0QK:bAvJCYOOvbRPDEgXrNekd7l94i3pF07

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
2024-05-16_0ef3024250e8ecaf57bb63a29238c1e9_cryptolocker

Files

2024-05-16_0ef3024250e8ecaf57bb63a29238c1e9_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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