2024-05-31_51bde5b23c0361e0a3b72e46c85779bb_cryptolocker | Triage

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General

Target

2024-05-31_51bde5b23c0361e0a3b72e46c85779bb_cryptolocker
Size

38KB
MD5

51bde5b23c0361e0a3b72e46c85779bb
SHA1

59ec958d5a8b4e38eb1e99cd68e19e74dfc13343
SHA256

defb86c438289f97b89f04c79e5e779dc88becd47159cedfe15c6d441cc38455
SHA512

cb29078d9cab0593a04e1350f3fc025c1f2254cf2a94c4d1f47571b73710673633ed9aaca4e0e72116759968c9a419848f1dc454a3e66d8f74273d9dc997936b
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mhC:bc/y2lLRU6zA6qg

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
2024-05-31_51bde5b23c0361e0a3b72e46c85779bb_cryptolocker

Files

2024-05-31_51bde5b23c0361e0a3b72e46c85779bb_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