2024-02-29_afb0427aaa304cf44e48b6b6bd42f150_cryptolocker | Triage

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General

Target

2024-02-29_afb0427aaa304cf44e48b6b6bd42f150_cryptolocker
Size

38KB
MD5

afb0427aaa304cf44e48b6b6bd42f150
SHA1

f680f872821c2344efe3d0602b98892be4bf95d5
SHA256

7c1c257148830d749b42d38a270689f3df90bab0f7096fb80c9f5ff398e65cc2
SHA512

d4d96e19d1250d81abd0df97871769a79aad9d13109c3e2551e0fc028f7252448578824edddf84a270a0037a7b26b9bdcf31cfd1c368608dd00928c1d9c6f5c5
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYluo8E:b/pYayGig5HjS3sE

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
2024-02-29_afb0427aaa304cf44e48b6b6bd42f150_cryptolocker

Files

2024-02-29_afb0427aaa304cf44e48b6b6bd42f150_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