2024-01-18_45bb948bbbdd2f620e612f65a6feda55_cryptolocker | Triage

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General

Target

2024-01-18_45bb948bbbdd2f620e612f65a6feda55_cryptolocker
Size

40KB
MD5

45bb948bbbdd2f620e612f65a6feda55
SHA1

2ec9f3f4e39fef19bae4e35dfa4b61bebf44c92f
SHA256

cd77cc7abb52cfd6d849f9a31a02aa5b3890611ed75598f10319b3297631e938
SHA512

23d04d177c5e95be39a15ff860969e4cb08871484ceaef65dcb5a98f502d2691d0614fb5aa1d4527e55fb00bb4768d67451e22c5e6bfe28d939016bb73940622
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcWL:bc/y2lkF0+B2B

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
2024-01-18_45bb948bbbdd2f620e612f65a6feda55_cryptolocker

Files

2024-01-18_45bb948bbbdd2f620e612f65a6feda55_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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