2024-06-15_6c1c4c94057282c3e70d0a5e54b4fcf4_cryptolocker | Triage

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General

Target

2024-06-15_6c1c4c94057282c3e70d0a5e54b4fcf4_cryptolocker
Size

49KB
MD5

6c1c4c94057282c3e70d0a5e54b4fcf4
SHA1

49b53ae42806398050eb44d6730229b037d0ae3b
SHA256

2f7b2dd8c619533ad819585df66c8a86d7d86bc2c6795e6c31a4215414f0a0d5
SHA512

35795bcbf8523826473865a0d478c5bd172539e62b38574a265cee0026db2bd7153a8aac6f81695e63bfc3b5649f2ba89e8b6c29fa71acd11f16739df6a7efd1
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPx9UnuDLlD+wt:bIDOw9a0Dwo3P1ojvUSD4PInyDH

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
2024-06-15_6c1c4c94057282c3e70d0a5e54b4fcf4_cryptolocker

Files

2024-06-15_6c1c4c94057282c3e70d0a5e54b4fcf4_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

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: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ