2024-02-04_8bdc6fd0491543cc69038fb886b8f256_cryptolocker | Triage

Sharing

General

Target

2024-02-04_8bdc6fd0491543cc69038fb886b8f256_cryptolocker
Size

40KB
MD5

8bdc6fd0491543cc69038fb886b8f256
SHA1

8f1131ea4a21b2d1d3a3c1c93d0bf12423ea4135
SHA256

cb0abc88bc478e78d846093763faeefde6a2b95418a45286227797a40b0ef31c
SHA512

587f04421ff558fb8a2e98bd62a1fc793f6a7fdcd6b6487ba473bf435c0f9e423868b7e95d3418bc73b3880bfb7bc0941110ff296aeed3ab5d93eb7f64612962
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62TUdcuQlqJ51jpH:bc/y2lm6Y0AqJ51VH

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
2024-02-04_8bdc6fd0491543cc69038fb886b8f256_cryptolocker

Files

2024-02-04_8bdc6fd0491543cc69038fb886b8f256_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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