2024-01-24_5683619ca4a98e078f57a81fff24cd63_cryptolocker | Triage

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General

Target

2024-01-24_5683619ca4a98e078f57a81fff24cd63_cryptolocker
Size

26KB
MD5

5683619ca4a98e078f57a81fff24cd63
SHA1

3d4a2cd98b8c7a44112c04bbb8236a4af181004e
SHA256

2154ea081ced85de025e88cf700539efc46290ff1a74098cc46420190448f730
SHA512

c2a97398ab9f535929ae90986748505a787ffeb885e51c153f1fcf25593de222b69ed831f19990cdb8d5ddefaa27b425d748dcedef807d95d1972327360895ae
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznumU:b/yC4GyNM01GuQMNXumU

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_5683619ca4a98e078f57a81fff24cd63_cryptolocker

Files

2024-01-24_5683619ca4a98e078f57a81fff24cd63_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