2024-02-12_62e4a1f7d818e08dda1aa9d22555e038_cryptolocker | Triage

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General

Target

2024-02-12_62e4a1f7d818e08dda1aa9d22555e038_cryptolocker
Size

39KB
MD5

62e4a1f7d818e08dda1aa9d22555e038
SHA1

70228693fbb43f4bd75ada484641eb60e693fdd7
SHA256

275af7091c7aacaf4957e2c800928ef82449162bdf56207facbb8318e79d8411
SHA512

89bc01400eabc160b840c0da26fd2bd430c5f78aecbd539b9ce43be6f65b1923f1ec98f4c89dac834d50e83160e1ea558731c4746b1493272accce29b787c661
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlaG9f:b/pYayGig5HjS3t

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_62e4a1f7d818e08dda1aa9d22555e038_cryptolocker

Files

2024-02-12_62e4a1f7d818e08dda1aa9d22555e038_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