2024-03-18_e0436fdbfc95aa3b00677adfb17defa8_cryptolocker | Triage

Sharing

General

Target

2024-03-18_e0436fdbfc95aa3b00677adfb17defa8_cryptolocker
Size

40KB
MD5

e0436fdbfc95aa3b00677adfb17defa8
SHA1

65669360c96f76622e5b11bed62424737f58fb16
SHA256

b94d00667a127c3af3c1d0c0a96cdfd6c78da0a347361ca20569ef0bdb1d7c24
SHA512

56cbbc702ea2c1426fd0a2c27a0ed25f8334192a370cf57dbe1cbf0d6b4d71ecfb5dfcbebda2b6d77b3e90f87e82e8da6943ca1dd7cf73c87b8035570aed49d5
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZcGpV:b/pYayGig5HjS3jcI

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
2024-03-18_e0436fdbfc95aa3b00677adfb17defa8_cryptolocker

Files

2024-03-18_e0436fdbfc95aa3b00677adfb17defa8_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