2024-03-26_1479aa8b66329e1c0cdc5303619e11bf_cryptolocker | Triage

Sharing

General

Target

2024-03-26_1479aa8b66329e1c0cdc5303619e11bf_cryptolocker
Size

42KB
MD5

1479aa8b66329e1c0cdc5303619e11bf
SHA1

34fea34ae98b5dfff2045aa7451964f474e48b26
SHA256

fcf7ae7a62a015febe47da38172a8a9125bae68596e45bab3511d43e8932ce11
SHA512

98473ee7d6011a52d2b69c8e8876c7864997a13791ec742771e650fab007f20795bb082309508d046c29be6101969c16d10cac5100b1d8313378a60d5227917d
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA9Ds:b/pYayGig5HjS3NPA9Ds

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
2024-03-26_1479aa8b66329e1c0cdc5303619e11bf_cryptolocker

Files

2024-03-26_1479aa8b66329e1c0cdc5303619e11bf_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