2024-03-28_9612b1fda220f339a7ec51ae99ad88f2_cryptolocker | Triage

Sharing

General

Target

2024-03-28_9612b1fda220f339a7ec51ae99ad88f2_cryptolocker
Size

41KB
MD5

9612b1fda220f339a7ec51ae99ad88f2
SHA1

dd08c669e9a34f680135f2dd0fdf2f46b35d29a2
SHA256

b65b961bf1109ec54dbd3c261917a9552212040976884a97e37dca9a535178b4
SHA512

3b1563a2e06c4c05cba3339cd5d6277686f2e9f2260649048cbb3550d2939c017a29078dabc151a73f07b82ea07cc10950f75cb575afeccd6008bb7a5d457c54
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY//:bAvJCF+RQgJeab4sy/l/

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
2024-03-28_9612b1fda220f339a7ec51ae99ad88f2_cryptolocker

Files

2024-03-28_9612b1fda220f339a7ec51ae99ad88f2_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ