2024-04-25_f066de5354a38f7d9a22190d778b5ad8_cryptolocker | Triage

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General

Target

2024-04-25_f066de5354a38f7d9a22190d778b5ad8_cryptolocker
Size

43KB
MD5

f066de5354a38f7d9a22190d778b5ad8
SHA1

41b835b320f01aa77d5aaaf1e860543b1cf37e09
SHA256

60c618cf5bd334e29087b818de6ead22a868d73b86838848830ecf1fbf6aadb3
SHA512

37beee3d61cbb71c5d2000096dfbf020d68980b234a6de9ace514f69fb8debf592f98f2a0458a2111b66ab5b2ca4ffe74f99f8e0a9c42856605a47af7b13e049
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PACl:b/pYayGig5HjS3NPA2

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
2024-04-25_f066de5354a38f7d9a22190d778b5ad8_cryptolocker

Files

2024-04-25_f066de5354a38f7d9a22190d778b5ad8_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