2024-04-06_0c1635948aeb9fc0d7a07e7f21a44ddc_cryptolocker | Triage

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General

Target

2024-04-06_0c1635948aeb9fc0d7a07e7f21a44ddc_cryptolocker
Size

45KB
MD5

0c1635948aeb9fc0d7a07e7f21a44ddc
SHA1

b548a2600700d5efcd2b78290accb037040433a9
SHA256

2fca57d887b5565f535d47cdf7ff52f8c8509c4f0a3bb9552967c450f50669d4
SHA512

e99891f10461f1441f8ba8738dc91513c217c7d27da298401bb2d7e1a6c2d627ab55e68b94934524d999e4938fa19e9acce2b6bf87daaa0c1d49bdc563a2659e
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPx9UnuCm9:bIDOw9a0Dwo3P1ojvUSD4PInrm9

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_0c1635948aeb9fc0d7a07e7f21a44ddc_cryptolocker

Files

2024-04-06_0c1635948aeb9fc0d7a07e7f21a44ddc_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