2024-04-24_549abf11f239311e8bc51e473a9b675d_cryptolocker | Triage

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General

Target

2024-04-24_549abf11f239311e8bc51e473a9b675d_cryptolocker
Size

42KB
MD5

549abf11f239311e8bc51e473a9b675d
SHA1

92bbef3e3def2b395a89150ae2b2c86a91a77e38
SHA256

8cc66708a37e65b8ab70be39d1fcef4b0e9d8791faa8428cb3311fd321b5a0e4
SHA512

b337cf12b8b931e0d8f07cd2806932c6afc83ae164d65a8dc7b35b7ee48909f51509536c9afab56712381e8068acd90773fa06d9624abcc36071a1f188fbacaa
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA2:b/pYayGig5HjS3NPA2

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
2024-04-24_549abf11f239311e8bc51e473a9b675d_cryptolocker

Files

2024-04-24_549abf11f239311e8bc51e473a9b675d_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