2024-01-18_82bf0b47b383f6797efffa9ca70d76cf_cryptolocker | Triage

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General

Target

2024-01-18_82bf0b47b383f6797efffa9ca70d76cf_cryptolocker
Size

38KB
MD5

82bf0b47b383f6797efffa9ca70d76cf
SHA1

9ee7a2694837f70d1338369d03cbf1706bfbb7ca
SHA256

86b6277d198117fac7909aef7142150028d90a6b8ed4d8600a6ff5ac5dd2a160
SHA512

5f2fd10641878cc2d31f3c7df030db0454e75461a3b2ea1dae4c846049d0a1252ea2cc78fdc56a30d73b5e74d2aea171b4e4cbc534e15921db4551955c8b78f8
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAN:b/pYayGig5HjS3NPAN

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
2024-01-18_82bf0b47b383f6797efffa9ca70d76cf_cryptolocker

Files

2024-01-18_82bf0b47b383f6797efffa9ca70d76cf_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