2024-02-20_9c5dd0067220e01741f203e0bdc3ecdd_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-20_9c5dd0067220e01741f203e0bdc3ecdd_cryptolocker
Size

41KB
MD5

9c5dd0067220e01741f203e0bdc3ecdd
SHA1

dbb16cc886e9c0b570f33029149b724d5aba5f5f
SHA256

8b74685c692e43030dfe5881b507dc248e8d4f723014124593c413e9049a64a0
SHA512

d1e387c3ed23e02f62894ab7735ca074a3b0d2885261c0c92d5adbbf423133784719bf01922ee34537cfdd19ecd25ae1fe82c0653b88a8c3cc55b1424be2c8f8
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAD/: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
2024-02-20_9c5dd0067220e01741f203e0bdc3ecdd_cryptolocker

Files

2024-02-20_9c5dd0067220e01741f203e0bdc3ecdd_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