2024-02-12_5cbff99a52cd23b45ce3ab3ba59199f1_cryptolocker | Triage

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General

Target

2024-02-12_5cbff99a52cd23b45ce3ab3ba59199f1_cryptolocker
Size

40KB
MD5

5cbff99a52cd23b45ce3ab3ba59199f1
SHA1

ec0cd61bce2923235aa8c0d9533238eaa8252955
SHA256

f69bc06b50e1e2d1f907ed51205614ee05fe13e885c6df905028f3367f5b2bd9
SHA512

f3f58ec54eeeafd38e2ae3ddc152612acb56fb1e1959e5cbd9ad622d983e4793ca932e3a756ab67ae04d8b02cedba954235395b5bc5e123a960ac547cd085c19
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA4:b/pYayGig5HjS3NPA4

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
2024-02-12_5cbff99a52cd23b45ce3ab3ba59199f1_cryptolocker

Files

2024-02-12_5cbff99a52cd23b45ce3ab3ba59199f1_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