2024-05-23_53d1afa1a7d9ea8181755ba35fdf8339_cryptolocker | Triage

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General

Target

2024-05-23_53d1afa1a7d9ea8181755ba35fdf8339_cryptolocker
Size

55KB
MD5

53d1afa1a7d9ea8181755ba35fdf8339
SHA1

7e8e8ed5d479f8c91520c1bebc42834a1908c92b
SHA256

902c24a289e00b8ff1f2bbf22a210a7b47d43b95db12a895baf8465f86bd3106
SHA512

10ff61c4b795421eb6b7806e8bb5788d2c52db467c005c10cf96583c4494c024504e3fd4a08540a2666f93b3e1adb4a4bdd41451dfc78bc27bc0e01ee3a01a9e
SSDEEP

768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4ICNBCXK9XbTb8puawAY:bIDOw9a0DwitDZzcTLaHY

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
2024-05-23_53d1afa1a7d9ea8181755ba35fdf8339_cryptolocker

Files

2024-05-23_53d1afa1a7d9ea8181755ba35fdf8339_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