2024-05-24_3c0b0fbd17ca74f81efa58631836c62d_cryptolocker | Triage

Sharing

General

Target

2024-05-24_3c0b0fbd17ca74f81efa58631836c62d_cryptolocker
Size

44KB
MD5

3c0b0fbd17ca74f81efa58631836c62d
SHA1

c6322394ca428ea8355341fb2d4e630e043af3dd
SHA256

2fa7e88238ebd7c8099b80b091492418d6c7c0bc448ab989470bc7744e4092a9
SHA512

1834004a178ca645310c9c698eddc13768c10e748dd35bcdb17fcf4d4556586ca59ffa3c39d5b72db592ebebf920365a43ac5f578286d6845986026eb535537c
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAM:b/pYayGig5HjS3NPAM

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
2024-05-24_3c0b0fbd17ca74f81efa58631836c62d_cryptolocker

Files

2024-05-24_3c0b0fbd17ca74f81efa58631836c62d_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