2024-04-20_2e4823a4a7e22b9a51ccab0f77a3e567_cryptolocker | Triage

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General

Target

2024-04-20_2e4823a4a7e22b9a51ccab0f77a3e567_cryptolocker
Size

53KB
MD5

2e4823a4a7e22b9a51ccab0f77a3e567
SHA1

5ec1cfbd45a7b264a9c0e2701f13c5b67a0e57d5
SHA256

567307cd1b7ba77a8aca6888b1db52ac6d8cde0a50c95a389d601001dac1e969
SHA512

a5834bbd1388e66d9ddc1108754b614ed260bc6f59870b7a5724071d453849e87893a461995bbcf14fb4d3d506d7b19cf72d281daf41a2f4e08cfb9d2dce6bc3
SSDEEP

768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4ICNBCXK9XbTbqjasqJ:bIDOw9a0DwitDZzcTmM

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
2024-04-20_2e4823a4a7e22b9a51ccab0f77a3e567_cryptolocker

Files

2024-04-20_2e4823a4a7e22b9a51ccab0f77a3e567_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