2024-02-18_173e14af74dba5cc96ed9ae5ef8cf21d_cryptolocker | Triage

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General

Target

2024-02-18_173e14af74dba5cc96ed9ae5ef8cf21d_cryptolocker
Size

38KB
MD5

173e14af74dba5cc96ed9ae5ef8cf21d
SHA1

f7da43c5dfc88ec0b1bdf6c640e72dbcecef6ee5
SHA256

3b25e8ffbc7ccf4334f2a6f40359838b23c50d7ec57ebd22a6d5e0162cd7d888
SHA512

ef985a643cf3816ab0fc00504dc14e77fb5c7f185f74396f5e875842d393e07ca666d89e4930e105fedb1b8583393dfaab383b9b1bd15c61107d23eef6ad32ad
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuYluolCr:b/yC4GyNM01GuQMNXw2PSjHPbSuYluoI

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
2024-02-18_173e14af74dba5cc96ed9ae5ef8cf21d_cryptolocker

Files

2024-02-18_173e14af74dba5cc96ed9ae5ef8cf21d_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