2024-02-23_65d0b915e113e8fd116ab434cb5576a1_cryptolocker | Triage

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General

Target

2024-02-23_65d0b915e113e8fd116ab434cb5576a1_cryptolocker
Size

60KB
MD5

65d0b915e113e8fd116ab434cb5576a1
SHA1

e8b640d34d787b4b611df4e9dc9c9e881f1b42a5
SHA256

9f47ecaf2f1df927cf9c7d10ecc1dde4bd5657b9a88037b77be2d60b0aa76609
SHA512

950416988bf82c3f1348fe0b8fb76bd29188e9bd21583ff57ab5760f7f3dd8ea9553d1545ef3b05fa67278f9bcd77fa4e88f4363a9a866c9403b3f0a14c5d733
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHO3:btng54SMLr+/AO/kIhfoKMHdV

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
2024-02-23_65d0b915e113e8fd116ab434cb5576a1_cryptolocker

Files

2024-02-23_65d0b915e113e8fd116ab434cb5576a1_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
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