2024-02-28_84a8bdc9f6064efde4488ba3788a4de8_cryptolocker | Triage

Sharing

General

Target

2024-02-28_84a8bdc9f6064efde4488ba3788a4de8_cryptolocker
Size

28KB
MD5

84a8bdc9f6064efde4488ba3788a4de8
SHA1

3903c5ca75357444455644e837df1e03c79463c5
SHA256

1381a228bc22ae96f1304f267347bdf051373b656d46357e00f463a139bae1ff
SHA512

09e2f385fadccc73dd9c7c087ee243970bee726798a9a170177733bd2bb4e391057a4d01a35b9394842b927d90ebd99d9219589cbb167d49122ee5f7cf46e02c
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznum+UY:b/yC4GyNM01GuQMNXum+R

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
2024-02-28_84a8bdc9f6064efde4488ba3788a4de8_cryptolocker

Files

2024-02-28_84a8bdc9f6064efde4488ba3788a4de8_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