2024-05-17_ac1e33b8abfb9e237df136a57389ff5c_cryptolocker | Triage

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General

Target

2024-05-17_ac1e33b8abfb9e237df136a57389ff5c_cryptolocker
Size

61KB
MD5

ac1e33b8abfb9e237df136a57389ff5c
SHA1

84a526bfffae644f6fa2705d755d28dfeca23c5f
SHA256

5677f0d00bd57b1e66437b0eb79e03daeb7384c3309b99ddc4110b183ca30d2d
SHA512

85b8c9a1f39ba1ff6bf77274b72fb0730c8e96d523d31707c0a399609466d1383d3924544424fedd82d9d282ada41a7e47379d6a4bc7071d36bdc2d0225ce0ed
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnj:btng54SMLr+/AO/kIhfoKMHdaj

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
2024-05-17_ac1e33b8abfb9e237df136a57389ff5c_cryptolocker

Files

2024-05-17_ac1e33b8abfb9e237df136a57389ff5c_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