2024-03-26_692a572a9dcfd949f6ab062a96df02e3_cryptolocker | Triage

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General

Target

2024-03-26_692a572a9dcfd949f6ab062a96df02e3_cryptolocker
Size

40KB
MD5

692a572a9dcfd949f6ab062a96df02e3
SHA1

4a32da4e23ccc34631fff3e92e2da7e0836bfb7d
SHA256

463398cc9924afb30621900d4e965ddfa158b83c2f2e0b27da882c56353dec13
SHA512

44dfed36a0c3df7c138bb27146d08d7b33f7d794a1bd1d8644614b7908c159fbf9135f64f9ec2510f26171dcb8b62a20ac361efd4c5b2b65ef6384138d585598
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlaJby:b/pYayGig5HjS3OG

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
2024-03-26_692a572a9dcfd949f6ab062a96df02e3_cryptolocker

Files

2024-03-26_692a572a9dcfd949f6ab062a96df02e3_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