2024-02-22_f0c31513da48c09604ef9d4ee8010326_cryptolocker | Triage

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General

Target

2024-02-22_f0c31513da48c09604ef9d4ee8010326_cryptolocker
Size

39KB
MD5

f0c31513da48c09604ef9d4ee8010326
SHA1

19da89fc2dd3f40308b3fd0c965038dd1dfc3535
SHA256

ecebfa8ad94a9fbd541ba286de569efe14ca8433601460a5e7cd08f8ec76e17a
SHA512

b3fadeb8aa9c3afb6ea2987fa9d4151cb0ebeb21252a4f2265b1a19b79141e430d3f4ba44f7bc39e114b9dcdf73389875c462d1b918ebac2d9ec8045e0ba4880
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlaG9Uq:b/pYayGig5HjS3v

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
2024-02-22_f0c31513da48c09604ef9d4ee8010326_cryptolocker

Files

2024-02-22_f0c31513da48c09604ef9d4ee8010326_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