2024-05-04_7b2e719f2c8b51aed51a479e7567301b_cryptolocker | Triage

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General

Target

2024-05-04_7b2e719f2c8b51aed51a479e7567301b_cryptolocker
Size

61KB
MD5

7b2e719f2c8b51aed51a479e7567301b
SHA1

78e6f03dedc6fa2204535ab3fddc36a854d7cf43
SHA256

3308f66392fed9bee15a585feb0f3554b2d285cdab374527c045ebd9cb53d2ea
SHA512

57f289f8cd34b3c38cc3e7b5dc1e31b1fa11ea6fd1f48588a2746aa0c4b39e27b786475708bc73e65eeae470d9fb637b1dc1306aa7f2f815a57145837df5162a
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZn8:btng54SMLr+/AO/kIhfoKMHda8

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
2024-05-04_7b2e719f2c8b51aed51a479e7567301b_cryptolocker

Files

2024-05-04_7b2e719f2c8b51aed51a479e7567301b_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