2024-01-24_dbada7d9fe5881ccbc81b975a9b63beb_cryptolocker | Triage

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General

Target

2024-01-24_dbada7d9fe5881ccbc81b975a9b63beb_cryptolocker
Size

39KB
MD5

dbada7d9fe5881ccbc81b975a9b63beb
SHA1

14b69c678326237b6b4dc391efe396e73af1be1a
SHA256

a8004c5ccc2d3b45d6eb92eb726cf70e1cddd2228d37d1ce124149c29a7a509f
SHA512

d1252fdf42a7004cb5992f04e9faabdfbb4197d6c5fc385b1b06df2b4552ca22fe2f2b8877a3d39f2b31c5f152077e185bdf41c2965ad2528b39561325a7d15b
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAu:b/pYayGig5HjS3NPAu

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
2024-01-24_dbada7d9fe5881ccbc81b975a9b63beb_cryptolocker

Files

2024-01-24_dbada7d9fe5881ccbc81b975a9b63beb_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ