2024-02-14_5b52282c046877a37c56d3148264ff89_cryptolocker | Triage

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General

Target

2024-02-14_5b52282c046877a37c56d3148264ff89_cryptolocker
Size

41KB
MD5

5b52282c046877a37c56d3148264ff89
SHA1

bab40976ccfc06afedf6975d2fec1ea75d782dc0
SHA256

4f8291272bab4218e09a18a9f421aa5af6f09587d01aae17c40299a98d5697b1
SHA512

64c59d8277cba642dee1ad2aa48199809a45111500d024f7fec98fefb917efe93d164c07b64dea2e4771d0b9a17059c1dd240b9a9b61aff4e478a660529fa722
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PADZ:b/pYayGig5HjS3NPAF

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
2024-02-14_5b52282c046877a37c56d3148264ff89_cryptolocker

Files

2024-02-14_5b52282c046877a37c56d3148264ff89_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