2024-05-19_fb860738ca5101a796adedb27137b17e_cryptolocker | Triage

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General

Target

2024-05-19_fb860738ca5101a796adedb27137b17e_cryptolocker
Size

44KB
MD5

fb860738ca5101a796adedb27137b17e
SHA1

1237ff63db722ccd8357f5615f42ef113cb8c549
SHA256

eb30d1f73c6b46ccc09f2dc315c8a2f7230a0ad0e8ffa4da990d28b1412ec607
SHA512

e5d4a80c5504f6dc9f4a6e9a1396558de5f6d08977eff82958dc9d104525314bb29ea49e2e0b41b0f5751122b2a14c98d30eaa1e7561f0a35ced1bf4c659b083
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqA:bc/y2lkF0+BeqA

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
2024-05-19_fb860738ca5101a796adedb27137b17e_cryptolocker

Files

2024-05-19_fb860738ca5101a796adedb27137b17e_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