2024-05-17_a0e661e69f8285fe5994bb8105d79e5b_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-17_a0e661e69f8285fe5994bb8105d79e5b_cryptolocker
Size

42KB
MD5

a0e661e69f8285fe5994bb8105d79e5b
SHA1

2f19045fe920f3109b527756857f868f8a445c52
SHA256

2505def1f89af0ae33c3cc7e00c7121103814dd9fbac5e7290e4e19ebb5b52ae
SHA512

00ae7331e09eaa7f64e423eab5d03c8d2171ec572193d36c814c1e7e2d10cb2c05edb01c776c1f2b0003a438baf5f36e80f346cd7d8e356d252baf5f40acf047
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x38DaP:bIDOw9a0Dwo3P1ojvUSD79RD

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
2024-05-17_a0e661e69f8285fe5994bb8105d79e5b_cryptolocker

Files

2024-05-17_a0e661e69f8285fe5994bb8105d79e5b_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