2024-03-07_4882dd7c9b0840d52c927672593337bd_cryptolocker | Triage

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General

Target

2024-03-07_4882dd7c9b0840d52c927672593337bd_cryptolocker
Size

33KB
MD5

4882dd7c9b0840d52c927672593337bd
SHA1

fca525485ad3f756b17a6de3426cb34a7290dfe3
SHA256

1a6c9a2ab57b32fd65405e2e729f2673ececcd7f1f68b72b03a85e603ade4709
SHA512

61beaca59cb7811f76b42010bd4c63bcf95f05d5adc76bbf96b2281fa8e976c2113b8178ce0e43d9ed97ac9428e1d9ab87a7f5c59649af96514d4be7b89edbcf
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B+1PX:b7o/2n1TCraU6GD1a4Xt9y

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
2024-03-07_4882dd7c9b0840d52c927672593337bd_cryptolocker

Files

2024-03-07_4882dd7c9b0840d52c927672593337bd_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