2024-02-19_a0f769247a3d8a6611d60121354b56d7_cryptolocker | Triage

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General

Target

2024-02-19_a0f769247a3d8a6611d60121354b56d7_cryptolocker
Size

39KB
MD5

a0f769247a3d8a6611d60121354b56d7
SHA1

7fbc1d7984f1ca8a82f2f8f5a38d6799f60aca5e
SHA256

533f79d30405278f0acfa7d2b89df429244c98206c8b77740350367c50de5d23
SHA512

6efe367b1aefacf4d3398274c51ba52add9171c904346a0f7592f31e108343158807ce847ce4c99acc03332aac6f47659952085824e01306a3f7327dbbda17f7
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAAh:b/pYayGig5HjS3NPAk

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
2024-02-19_a0f769247a3d8a6611d60121354b56d7_cryptolocker

Files

2024-02-19_a0f769247a3d8a6611d60121354b56d7_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