2024-04-05_b370f277e48ad4310fa704055b858a31_cryptolocker | Triage

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General

Target

2024-04-05_b370f277e48ad4310fa704055b858a31_cryptolocker
Size

59KB
MD5

b370f277e48ad4310fa704055b858a31
SHA1

0b7adde64f1035e7d4f70f1d1fb08609213594cc
SHA256

6ce4bae35e156a76127469de01754ba7e5b012bbd83f3a94fdf02f619c9f3b48
SHA512

3c07d70fc721c9a8b3430a6f3f9e26fd7f07848e7f47a0e7fae6edff44d3ce4292130277e23dbb8428f0ca5119cbe5cc4cfc6b9b9f7bfef7c85547fb21dfb1e8
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHW:btng54SMLr+/AO/kIhfoKMHdL

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
2024-04-05_b370f277e48ad4310fa704055b858a31_cryptolocker

Files

2024-04-05_b370f277e48ad4310fa704055b858a31_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