2024-04-11_37f0262f3a516fb64aa051d6439d88c5_cryptolocker | Triage

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General

Target

2024-04-11_37f0262f3a516fb64aa051d6439d88c5_cryptolocker
Size

42KB
MD5

37f0262f3a516fb64aa051d6439d88c5
SHA1

455f4c4ba93b123c4a967dc5f20d488dde95be9a
SHA256

e69924fea3909d29ba5d867fa4c59012fdc6b7a2588cd9d7b1381ae618dcfbac
SHA512

996460f10f4a7f0061fa5ff21d6127665fad2cf17d6d44936f14f9359451c4ec53d97e63c7d2d5816be8542f09fda8582b88aa81e20981f71669f04e705fcbb9
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphq3:bc/y2lkF0+Beq3

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
2024-04-11_37f0262f3a516fb64aa051d6439d88c5_cryptolocker

Files

2024-04-11_37f0262f3a516fb64aa051d6439d88c5_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