2024-02-18_de41751a6f072095b54f82d9765fa2aa_cryptolocker | Triage

Sharing

General

Target

2024-02-18_de41751a6f072095b54f82d9765fa2aa_cryptolocker
Size

41KB
MD5

de41751a6f072095b54f82d9765fa2aa
SHA1

6c0696c7a5ef070e45f845fdcb638b01946eb2ed
SHA256

aac37e6f55bf1b18238eef8f4b3606258d15fa4f66f875a0f656e68f97dfed3a
SHA512

429fdc647995f73ca27825fd7a8ec6b4d033aff58482c7fdc38714c553ca5ab1476881a2407bb67a9b17266495254034d329916e80e2196e6a4260180bbf7235
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAQ:b/pYayGig5HjS3NPAQ

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
2024-02-18_de41751a6f072095b54f82d9765fa2aa_cryptolocker

Files

2024-02-18_de41751a6f072095b54f82d9765fa2aa_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