2024-04-25_ba89f5665d5f9487a94a63105f21060d_cryptolocker | Triage

Sharing

General

Target

2024-04-25_ba89f5665d5f9487a94a63105f21060d_cryptolocker
Size

42KB
MD5

ba89f5665d5f9487a94a63105f21060d
SHA1

0256fcfa7c19554057d9b72e56120adbe426f5b1
SHA256

abd3ede67b2bd024dd3074c1a77aac999f5c936ccc22bd5219dd4f871b4585c0
SHA512

49ed535e60f72347d8615faf58b93e1b096f796ae5bb1c68655fe6786d5c0caa37904991e9a5949234d62a3e185cccd66209821affe9460b88c465daffa0c561
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAK:b/pYayGig5HjS3NPAK

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
2024-04-25_ba89f5665d5f9487a94a63105f21060d_cryptolocker

Files

2024-04-25_ba89f5665d5f9487a94a63105f21060d_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