2024-04-22_5796bc9acb312363c099497faecf282e_cryptolocker | Triage

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General

Target

2024-04-22_5796bc9acb312363c099497faecf282e_cryptolocker
Size

42KB
MD5

5796bc9acb312363c099497faecf282e
SHA1

c23765e6abbb074df9e123d87e5f3b97fa0397db
SHA256

b0a275c999f673bb0de2d9c788f1c2ed9bff1085dffc6d9b4ecbb755dec3935f
SHA512

c7c6137ea9589ced127bb036bfe6bd62f99ad46aa21e987fc3b53d8386da619a12faa4648291ad9f69ab9bfb538516cdabdfb6bcfbe79f826174f0fe969ab20c
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAO:b/pYayGig5HjS3NPAO

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
2024-04-22_5796bc9acb312363c099497faecf282e_cryptolocker

Files

2024-04-22_5796bc9acb312363c099497faecf282e_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