2024-04-17_c4cb30062bc6371c54d800f1ccad53fe_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-17_c4cb30062bc6371c54d800f1ccad53fe_cryptolocker
Size

54KB
MD5

c4cb30062bc6371c54d800f1ccad53fe
SHA1

e76cf36771f46f565a04f5929684b8bd4bd96b8c
SHA256

2db49f6afedd9e9820747838e7cbb3f5ce9ddbcf74227aded24a4b6b7c195ba5
SHA512

ab4bbe6e41d587b654cd491bc7278aa1c34cff8d3f3b179c7738f31ac09f91d3b17a00742bf30c7e611a41469658f0bec78059630dc58dd0437c28f4cf1d8a37
SSDEEP

768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4ICNBCXK9XbTb8puE:bIDOw9a0DwitDZzcTLE

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
2024-04-17_c4cb30062bc6371c54d800f1ccad53fe_cryptolocker

Files

2024-04-17_c4cb30062bc6371c54d800f1ccad53fe_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