2024-03-29_172c7f4022d692e0e942bfbeeb28ac6a_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-03-29_172c7f4022d692e0e942bfbeeb28ac6a_cryptolocker
Size

42KB
MD5

172c7f4022d692e0e942bfbeeb28ac6a
SHA1

fc5896429af24edfdd43f7160a53544ef3156963
SHA256

7ae0ea95eb383d54477d99177af0e1c60db2d810030915c151a12dfe6f3b1633
SHA512

c3f9b11629ff32fe4250db49ae03c4cbb8795a08344323e5a474fa8f5c2ab1a1cd7da140003548195710c3b4d9511ffb3ddd15b3f28472b329cf79ef321e90cf
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA4DwOoJl:b/pYayGig5HjS3NPAuwfL

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
2024-03-29_172c7f4022d692e0e942bfbeeb28ac6a_cryptolocker

Files

2024-03-29_172c7f4022d692e0e942bfbeeb28ac6a_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