2024-02-14_50ff1aad98ffa164542b0b011e19ab5d_cryptolocker | Triage

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General

Target

2024-02-14_50ff1aad98ffa164542b0b011e19ab5d_cryptolocker
Size

41KB
MD5

50ff1aad98ffa164542b0b011e19ab5d
SHA1

d40864e954c77bffd0153de323c558f05fb51c0d
SHA256

7b1deff8578079bd70f0da056808f3c4d95f6dec86287e8c80c7736c2a498949
SHA512

119cd634221171da2e67cae5ce4d8c1cab15dd51b64b976687fdc09eb7f4f680aaa57dd8f6c97948fa957062a6f99927cc28e3221f1813d3548cc2d03e0e6a9d
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA9:b/pYayGig5HjS3NPA9

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
2024-02-14_50ff1aad98ffa164542b0b011e19ab5d_cryptolocker

Files

2024-02-14_50ff1aad98ffa164542b0b011e19ab5d_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