2024-02-19_f0ca515dd27f77c773c8dcab18603b44_cryptolocker | Triage

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General

Target

2024-02-19_f0ca515dd27f77c773c8dcab18603b44_cryptolocker
Size

40KB
MD5

f0ca515dd27f77c773c8dcab18603b44
SHA1

063f15b61253f1a5757380815bdb21606b51c570
SHA256

6abf831c9a9205480483ce0d3a414961b18e17d753744f9a7a22b382ed8c77d7
SHA512

89e634239cfac17bc8c99a8ea8393104a60dca7e4ec0d6adad5869465649f2e2785b38481dd236194d77de73b1d0e9c88943b904969609a63125d1a64c17f629
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAq2m:b/pYayGig5HjS3NPAqJ

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
2024-02-19_f0ca515dd27f77c773c8dcab18603b44_cryptolocker

Files

2024-02-19_f0ca515dd27f77c773c8dcab18603b44_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