2024-03-06_8121eba9495731366004bbdddca3769b_cryptolocker | Triage

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General

Target

2024-03-06_8121eba9495731366004bbdddca3769b_cryptolocker
Size

42KB
MD5

8121eba9495731366004bbdddca3769b
SHA1

7000053805dd42388b43ae5f69b4603da265c734
SHA256

db5dd58607f0b9472eb2ba2d8fed1e0da6295951a9df806404e53c5b83d3c390
SHA512

45b2846e209d53b1d2a48652c823f5ba158173ca200272292c2a1b498e952fa568728471218488c44aa0b4b7301dd4788763725adb56dc8301db669dab758fcc
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqr8dw:bc/y2lkF0+Bjr8dw

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
2024-03-06_8121eba9495731366004bbdddca3769b_cryptolocker

Files

2024-03-06_8121eba9495731366004bbdddca3769b_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