2024-02-14_bae152c681eb908b23ac17fcd6fbcb93_cryptolocker | Triage

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General

Target

2024-02-14_bae152c681eb908b23ac17fcd6fbcb93_cryptolocker
Size

30KB
MD5

bae152c681eb908b23ac17fcd6fbcb93
SHA1

fb07ecae021bcac425f38c7c0137d11d02a91d6b
SHA256

b6d598875e6106b0f5e34e72fb7b1d8490eb41a17568f01530b1df2c55dabb05
SHA512

13ec3e8cd046e48c1394d1ab50d3f17c1b6de1e16c8d0c81dcf7db98c8d7aae1ff1789e8f3ac92cd4a3f71a926b90a9da20edd6d7b75aa2eeb2c829f811348de
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn8Yu:b/yC4GyNM01GuQMNXw2PSjK

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
2024-02-14_bae152c681eb908b23ac17fcd6fbcb93_cryptolocker

Files

2024-02-14_bae152c681eb908b23ac17fcd6fbcb93_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