2024-02-29_0d7b172188234ced0bdddfe8eab8f65c_cryptolocker | Triage

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General

Target

2024-02-29_0d7b172188234ced0bdddfe8eab8f65c_cryptolocker
Size

38KB
MD5

0d7b172188234ced0bdddfe8eab8f65c
SHA1

888f2c05dc3b1c06bcae9af71aa0fad4be61e277
SHA256

718b502d1b36ed0c0123ca4891082e2145b8b6c35609e3c56dd156b6867d3c47
SHA512

4550f0e3af9d2a4a03da8b9d1c6204a409576d31d4068887108f78412b451b678956fb0395d0a930bf820fb99526f95301058dc35a0c2b64d844a09cb82ad921
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYluo8oq:b/pYayGig5HjS3sb

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
2024-02-29_0d7b172188234ced0bdddfe8eab8f65c_cryptolocker

Files

2024-02-29_0d7b172188234ced0bdddfe8eab8f65c_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