2024-03-07_c3fe4ae18b5e132fcc9d782cd6b79bf4_cryptolocker | Triage

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General

Target

2024-03-07_c3fe4ae18b5e132fcc9d782cd6b79bf4_cryptolocker
Size

42KB
MD5

c3fe4ae18b5e132fcc9d782cd6b79bf4
SHA1

339b4cc1b329ea7843586e8f55066a2ff5a61044
SHA256

9aee50dfdc68cfaba651dc275a09c93948014bbc0cc6ad1be9b421490261e911
SHA512

7128c58df1d3a5adde03807ac348f333452a9702a800d96873188619d325b88f184fd8ad3ea7b41f2605075e5d9d4c63087013a8a4f3763bed0aa543ff3a331b
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAa4/hX:b/pYayGig5HjS3NPAT

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
2024-03-07_c3fe4ae18b5e132fcc9d782cd6b79bf4_cryptolocker

Files

2024-03-07_c3fe4ae18b5e132fcc9d782cd6b79bf4_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