2024-04-06_eb1c2b9e75f66989b5d66ac43f155a32_cryptolocker | Triage

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General

Target

2024-04-06_eb1c2b9e75f66989b5d66ac43f155a32_cryptolocker
Size

52KB
MD5

eb1c2b9e75f66989b5d66ac43f155a32
SHA1

da982a0f4cf7e3746b8d4cd0d70d6cc2bb1fbfbe
SHA256

70a1cdbe4ca87f4e13b2b29c86039b51b966319f949fe5de901f50a1fe1ebe5f
SHA512

b544f69850d5fbfa59d7fc351f426d88a8875bcde124ac8ac90277e708b1b0f7644f5ff30949d44b6fda4cfc6a4ab43ddd66bac115f6c4658fff1270fb6aa7ab
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPxyV4tFVgQTDXkn:bIDOw9a0Dwo3P1ojvUSD4PRtFVgZn

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
2024-04-06_eb1c2b9e75f66989b5d66ac43f155a32_cryptolocker

Files

2024-04-06_eb1c2b9e75f66989b5d66ac43f155a32_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