2024-04-19_132562f4c9dfdd48517a991f02c6ffef_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-19_132562f4c9dfdd48517a991f02c6ffef_cryptolocker
Size

42KB
MD5

132562f4c9dfdd48517a991f02c6ffef
SHA1

147989822e8eac1358c0f8b51b238255b35b87e7
SHA256

9d5ec16e51966a5ba00746b44d808deab492372921caea131e01ebfffd6367b7
SHA512

26f1f10b0afa93e5d25cc26226cb506725b80fdad4b919c3ac948928dbfbd8820964d0107255f0d150faf83f4b569b7999797e884153da4368965c0b34bcbea7
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA5:b/pYayGig5HjS3NPA5

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
2024-04-19_132562f4c9dfdd48517a991f02c6ffef_cryptolocker

Files

2024-04-19_132562f4c9dfdd48517a991f02c6ffef_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