2024-02-04_e18c0f13baf360080de6c5a29fe7f89f_cryptolocker | Triage

Sharing

General

Target

2024-02-04_e18c0f13baf360080de6c5a29fe7f89f_cryptolocker
Size

41KB
MD5

e18c0f13baf360080de6c5a29fe7f89f
SHA1

a88d47bfe27a6ff100e840fdb28ecc6fb5d5b44b
SHA256

340c5d89adef60fec12ab8137d685a08c01efcdcfed0d0761b9d7da82ae0fc53
SHA512

c75ded363353586849ee2b1a1dcfe1584dbb733e57e586b10c4261554728a4a40ecb594df6fbdffb0baafa50e1497cc98bb3e98d910656d9100034e78a1ba228
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAa/:b/pYayGig5HjS3NPAI

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
2024-02-04_e18c0f13baf360080de6c5a29fe7f89f_cryptolocker

Files

2024-02-04_e18c0f13baf360080de6c5a29fe7f89f_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