2024-04-30_fc29dfe3743df1179375bbb17b9104ab_cryptolocker | Triage

Sharing

General

Target

2024-04-30_fc29dfe3743df1179375bbb17b9104ab_cryptolocker
Size

42KB
MD5

fc29dfe3743df1179375bbb17b9104ab
SHA1

2aafb6e96c3bca211dad07ad628a13032f1bb772
SHA256

d6461ac9de7a6c9661615eb09a72202d666f2aacedcfd925e2f71d53eac88e11
SHA512

4c59277fa1cd7e304a1b3179b3bda31c1cc26243d6b9a96e8111e33ced36fda4c5c07a67b95c5ae792f7b38b1f11ae9f0c97442775b64a278a9db532f068a6b3
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZLvO:b/pYayGig5HjS3jLm

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
2024-04-30_fc29dfe3743df1179375bbb17b9104ab_cryptolocker

Files

2024-04-30_fc29dfe3743df1179375bbb17b9104ab_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