2024-02-17_ffd58b8bdd414dd898515a7d427db03d_cryptolocker | Triage

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General

Target

2024-02-17_ffd58b8bdd414dd898515a7d427db03d_cryptolocker
Size

37KB
MD5

ffd58b8bdd414dd898515a7d427db03d
SHA1

a0d73b786dfd913c61d6a27c1c3c770b13e8ae4e
SHA256

dfeff011a7820ce3e64e0962526bb8d8b434c17ff04ff66e58231eba5c80d0b7
SHA512

49db52022015004c8ad76cb31a005c2ef7ee993b187ff5d75bb9ffadce802ab2728bb7ee77c38750ee19fe1d454d3007e66ef6e0f46eca4d7daa05768a601d7c
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlU702:b/pYayGig5HjS3uw2

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
2024-02-17_ffd58b8bdd414dd898515a7d427db03d_cryptolocker

Files

2024-02-17_ffd58b8bdd414dd898515a7d427db03d_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