2024-03-05_e57ba0e85a0a0cffbcb524690f4fbc0e_cryptolocker | Triage

Sharing

General

Target

2024-03-05_e57ba0e85a0a0cffbcb524690f4fbc0e_cryptolocker
Size

42KB
MD5

e57ba0e85a0a0cffbcb524690f4fbc0e
SHA1

4b0961de7e51fdbfa29432865e795f0d5b2db466
SHA256

6b0f6338140af02520fee13a3d8a6d7dd01a87870677d80c7286436b995c98cc
SHA512

61232dcc3751bb9874e64b4af2d6d38fc5e1c16bd27d43118bcac14fbd3a987f48a9a7168758107751829e1be7e3aa3586a7ef834d52b56d910a4b912c10e6dd
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAq2z:b/pYayGig5HjS3NPAqQ

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
2024-03-05_e57ba0e85a0a0cffbcb524690f4fbc0e_cryptolocker

Files

2024-03-05_e57ba0e85a0a0cffbcb524690f4fbc0e_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