2024-03-12_827375b6c12ffd21b1ecc12309083637_cryptolocker | Triage

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General

Target

2024-03-12_827375b6c12ffd21b1ecc12309083637_cryptolocker
Size

42KB
MD5

827375b6c12ffd21b1ecc12309083637
SHA1

e88d42fbc2c076c1b8ebaa92d99f85f40bab6795
SHA256

963593a299fe6c54be674b4805982db786852677a1f914d5bcdd68c2b59580f1
SHA512

3a3680f066f96e3fbe2f6a703abd2499dea109952c71becab78d793cbeb26243960e546b5572df72aead91e0428f7cc0df9b538f3aca37d0a8fe6e0eba1de9b0
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAq2pP:b/pYayGig5HjS3NPAqe

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
2024-03-12_827375b6c12ffd21b1ecc12309083637_cryptolocker

Files

2024-03-12_827375b6c12ffd21b1ecc12309083637_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