2024-01-25_865e51accbb05376d228f2a0d91bb4ba_cryptolocker | Triage

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General

Target

2024-01-25_865e51accbb05376d228f2a0d91bb4ba_cryptolocker
Size

40KB
MD5

865e51accbb05376d228f2a0d91bb4ba
SHA1

b298fca970a456c98245146557c8549358981791
SHA256

350153956af42755ad529e7cbe5aed9bcda06c5561de6ba1e483462e1e48624c
SHA512

7422312cf30b54e0f06a3837d7724f0c9ab8df8c885fc6e4845a85edb21f98be2ad194b4961e649b340afb603129622018661592203314172d963b7b64d82da0
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PADu:b/pYayGig5HjS3NPAa

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
2024-01-25_865e51accbb05376d228f2a0d91bb4ba_cryptolocker

Files

2024-01-25_865e51accbb05376d228f2a0d91bb4ba_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ