2024-02-22_0ff89d8d7f5ceb8e60e67ba7011929df_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-22_0ff89d8d7f5ceb8e60e67ba7011929df_cryptolocker
Size

39KB
MD5

0ff89d8d7f5ceb8e60e67ba7011929df
SHA1

79550a4de0518b6dafd595efeab2eef52f9acc29
SHA256

a2bf4a33b8c970c64638c65d9f37d44d95c8c9ef1f81e0c935d0f4926d264a09
SHA512

17769bf0702eeeb88f4b857728b20463b47306254615d8b6f34718ed1600ac6e968f4b6699745e54b951b9cd1407f74e1aaa6efb99e65deb670f78b8e2536790
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlaG9Uv:b/pYayGig5HjS3i

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
2024-02-22_0ff89d8d7f5ceb8e60e67ba7011929df_cryptolocker

Files

2024-02-22_0ff89d8d7f5ceb8e60e67ba7011929df_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