2024-03-12_0eb2f8ab70aba56fcac8d17e269d3b8d_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-03-12_0eb2f8ab70aba56fcac8d17e269d3b8d_cryptolocker
Size

53KB
MD5

0eb2f8ab70aba56fcac8d17e269d3b8d
SHA1

db3e0602d59676d004918f82bf723294a12dda01
SHA256

d1c53929aa3718a1ce383ab36e9f9895da11a6377e1aea5f197b883aba90f98f
SHA512

c3f427be0ae7bda730c4783b8e1514db3b99a2b7747a6a306e88302811336f39aded96882a624d2c63859aee134ac49ad806437c8065797c9c88bd68a6a2dc11
SSDEEP

768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4ICNBCXK9XbTbqjasqh:bIDOw9a0DwitDZzcTmU

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
2024-03-12_0eb2f8ab70aba56fcac8d17e269d3b8d_cryptolocker

Files

2024-03-12_0eb2f8ab70aba56fcac8d17e269d3b8d_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