2024-02-19_234af26364ac9453c9536777a9a48cd3_cryptolocker | Triage

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General

Target

2024-02-19_234af26364ac9453c9536777a9a48cd3_cryptolocker
Size

41KB
MD5

234af26364ac9453c9536777a9a48cd3
SHA1

1b6e963bbb76e65700062e6b5ab0b0304cdee424
SHA256

9bbdde99523c44f14d738fa2224eb9c298f8367314c2d6daf6256f5b247bd6bb
SHA512

60c152d27e6d63470bc5e5e48d2f897ebe7e79969f407aea8b5b6e9402fcd3afd322e58494f64dff54b3b679497df225d225631d8161058231289f1635b54285
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA/:b/pYayGig5HjS3NPA/

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
2024-02-19_234af26364ac9453c9536777a9a48cd3_cryptolocker

Files

2024-02-19_234af26364ac9453c9536777a9a48cd3_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