2024-02-13_f2cd72751cc60572ae9b63c835254d1f_cryptolocker | Triage

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General

Target

2024-02-13_f2cd72751cc60572ae9b63c835254d1f_cryptolocker
Size

41KB
MD5

f2cd72751cc60572ae9b63c835254d1f
SHA1

f1cfde45bbca360d80c55006955c4dd06b938b0a
SHA256

cf54b1b2051d9d914a6ea9fcad86aef7403c30288e4f09daa530c1e0804fcd01
SHA512

3b976ba5c80b9be9c3f07f8e57ff1dc553c298c6b8679b2d68191759eaaaa60005b3675bd1fd655f113eb995de3d703b82ab2314da4a64b030c9440565336922
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAD5:b/pYayGig5HjS3NPAF

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
2024-02-13_f2cd72751cc60572ae9b63c835254d1f_cryptolocker

Files

2024-02-13_f2cd72751cc60572ae9b63c835254d1f_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