2024-04-22_0c87897e1494dcec71e58d2497098be1_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-22_0c87897e1494dcec71e58d2497098be1_cryptolocker
Size

42KB
MD5

0c87897e1494dcec71e58d2497098be1
SHA1

005be8abd83a60d4c4b9c3bbc1c0f6ab5376599d
SHA256

e9acb9b2a2170e5810cd40235f64dc3d15205231f9b0a84d070d9d6dc6e25a82
SHA512

afb2719c06142ecb86b8be0da9ab685f55e50dcd1a1d85c8fc9cc8ff4767391a69367d08607d391fa2cddb92e144821e866a545e7ce24798d99927d0c8c95ed5
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAxH:b/pYayGig5HjS3NPAxH

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
2024-04-22_0c87897e1494dcec71e58d2497098be1_cryptolocker

Files

2024-04-22_0c87897e1494dcec71e58d2497098be1_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