2024-01-19_f3e7afd6222d0e124ca3f25a99c15fcf_cryptolocker | Triage

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General

Target

2024-01-19_f3e7afd6222d0e124ca3f25a99c15fcf_cryptolocker
Size

39KB
MD5

f3e7afd6222d0e124ca3f25a99c15fcf
SHA1

2d7fce2fb211dc70961d574d26e7a57b9636b0c5
SHA256

3becf7679b36bfc753bd79d052dffec33a553f0fd00c4b7a62de410f4c3c5b27
SHA512

d406c4ab26b15ea15d122db3cf6bd7123576cfaad2a13f559e7a3602bcce6856db06259c5a402b51636e49e55bd4ece4fa2815faad81621f40150bfb423f71b1
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8PEJ:bIDOw9a0Dwo3P1ojvUSDhcJ

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
2024-01-19_f3e7afd6222d0e124ca3f25a99c15fcf_cryptolocker

Files

2024-01-19_f3e7afd6222d0e124ca3f25a99c15fcf_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ