2024-01-24_45dbaad4bd62fd8460013ad1744eff52_cryptolocker | Triage

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General

Target

2024-01-24_45dbaad4bd62fd8460013ad1744eff52_cryptolocker
Size

39KB
MD5

45dbaad4bd62fd8460013ad1744eff52
SHA1

94ac73c394afbc7c1168f4198252cedd52b30f81
SHA256

89bc8f594f829336da1893c4579dfdb5f0ac8895716ab23f27e9865d32af283d
SHA512

d1b48af236d0dc154d3c3395f3af947cea9fd8c289162c27429c93640f0959054b1e87aa4c38b7db131b4e9f456e9f1e950c2eab127b890910b0af9c03132e7b
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8Pmw:b/pYayGig5HjS3NPmw

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_45dbaad4bd62fd8460013ad1744eff52_cryptolocker

Files

2024-01-24_45dbaad4bd62fd8460013ad1744eff52_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