2024-02-28_29d66f18466027816d0cf413000c89fe_cryptolocker | Triage

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General

Target

2024-02-28_29d66f18466027816d0cf413000c89fe_cryptolocker
Size

38KB
MD5

29d66f18466027816d0cf413000c89fe
SHA1

bfa71a3e7d0fa3a52f4a4e80d543b16676f2f068
SHA256

d90afad2a5a14a53d420ad5bd4ff1bc171151b6b8a4b4fe7d93ef2bbb231b325
SHA512

6526e1014f9f0086e26ed0638f905c776db6cca1ad43d461b70f5d46e101733a329f73d7f5eeb1085daf61a46e8d6a5509dd22e2fbe3ba9085d98eedde7f7da6
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYluogyV:b/pYayGig5HjS3w8

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
2024-02-28_29d66f18466027816d0cf413000c89fe_cryptolocker

Files

2024-02-28_29d66f18466027816d0cf413000c89fe_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