2024-01-28_5929c98fe0dea00f117e384bbc2b1f3d_cryptolocker | Triage

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General

Target

2024-01-28_5929c98fe0dea00f117e384bbc2b1f3d_cryptolocker
Size

43KB
MD5

5929c98fe0dea00f117e384bbc2b1f3d
SHA1

b731a9a2b3c5cd99025d36eb23497987ef414891
SHA256

a89c1fc4db994eb943a589285f20dbb4ed90c3124a1c658cf799d6efd26eb0f0
SHA512

98b4c2cdfc85bfce61246d8ca3717fda41d0961c2ba2931b0fa50bd07a173d6c98a1839a037cdabaf34d9fcb71a2be171f11a1b70fb5e49d513301ed5ca5172a
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphe5C:bc/y2lkF0+Be1

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
2024-01-28_5929c98fe0dea00f117e384bbc2b1f3d_cryptolocker

Files

2024-01-28_5929c98fe0dea00f117e384bbc2b1f3d_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