2024-04-10_34f1d288ad6108e9c4836c6e97682d9e_cryptolocker | Triage

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General

Target

2024-04-10_34f1d288ad6108e9c4836c6e97682d9e_cryptolocker
Size

32KB
MD5

34f1d288ad6108e9c4836c6e97682d9e
SHA1

4b78529795bb89de5195eb3f5145e4ddf2ce3cd9
SHA256

16e9d18970bd8c9eba40d9f9fe5dd03b7cf26699524e3be89911091ba941acf7
SHA512

3b5351c2cf395197d9e23c9284fd9ba3141ce5806d001557e377348e8966d577fd680341e4dc464d75c28c4ea4454a1b77ab600a87c65fa38a2cf7cf6f9e0590
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5Q:bxNrC7kYo1Fxf2rYc

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
2024-04-10_34f1d288ad6108e9c4836c6e97682d9e_cryptolocker

Files

2024-04-10_34f1d288ad6108e9c4836c6e97682d9e_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ