2024-02-12_061455ac6834e500c20ff6295ed9b960_cryptolocker | Triage

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General

Target

2024-02-12_061455ac6834e500c20ff6295ed9b960_cryptolocker
Size

41KB
MD5

061455ac6834e500c20ff6295ed9b960
SHA1

1eb8b04a25b49e92456e8dc09c0a3192348fe97e
SHA256

21cd3b02193e47035e9f9ccc9bd066a217ce484a73c7daa4ec10d7c8a1e27279
SHA512

bd4e288245ca89f92f6cd363b4830bb252a1ee8d02848b03bc6957552ee8c8148d2c8991c9947d3449ee27710f68b7e6f0609f1e9fcfb4ddb5168f1f272c7ff1
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAa:b/pYayGig5HjS3NPAa

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
2024-02-12_061455ac6834e500c20ff6295ed9b960_cryptolocker

Files

2024-02-12_061455ac6834e500c20ff6295ed9b960_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