2024-05-22_09dcb43b2269b6a13fbe1b01da0a2144_cryptolocker | Triage

Sharing

General

Target

2024-05-22_09dcb43b2269b6a13fbe1b01da0a2144_cryptolocker
Size

44KB
MD5

09dcb43b2269b6a13fbe1b01da0a2144
SHA1

035e4a540203f49d846e861e2a6c5aa4c684e155
SHA256

298d8faf7a324a82d5bcf01ebcf6f862c4506a15813ccfb9e378a468979e0f1c
SHA512

b4b5d90709096d279e57090a258ea4fb8d94ce53e719ccbcb9e2150fd073c3e98fe97dc225ab94baf3321467ddc3a031a4c71be3706f22fb5e681e197e26bf13
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAG:b/pYayGig5HjS3NPAG

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

Processes:

resource yara_rule

sample CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
2024-05-22_09dcb43b2269b6a13fbe1b01da0a2144_cryptolocker

Files

2024-05-22_09dcb43b2269b6a13fbe1b01da0a2144_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