2024-01-25_13d0f90487f6b46012153a9dfafeae1b_cryptolocker | Triage

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General

Target

2024-01-25_13d0f90487f6b46012153a9dfafeae1b_cryptolocker
Size

40KB
MD5

13d0f90487f6b46012153a9dfafeae1b
SHA1

1105a0062dc007e1cdd9c2a061c82f0f9d879ca1
SHA256

89bd8700ca1ec3bd365b5a407b85a94f08cb27e5a437896df8fb2c9593c0cee6
SHA512

82d08233ea11ff0d2ab5ef4bc801267b822477a97bc1cc3490d63e254d8416eeb15f35f5e54f70f5edc83e17db4ce7a5d2f108fde3c1dd35927c6eec6592fa2c
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PADg:b/pYayGig5HjS3NPAM

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
2024-01-25_13d0f90487f6b46012153a9dfafeae1b_cryptolocker

Files

2024-01-25_13d0f90487f6b46012153a9dfafeae1b_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