2024-02-14_1ad3db01c3e11cc2500f7c2c5dcaed7b_cryptolocker | Triage

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General

Target

2024-02-14_1ad3db01c3e11cc2500f7c2c5dcaed7b_cryptolocker
Size

38KB
MD5

1ad3db01c3e11cc2500f7c2c5dcaed7b
SHA1

6317991194a81f98468cc934720caf7adf8ccab8
SHA256

14d930e74f6cfe832231cdad6f82b722ece1019f93dde17cf4ed33ba9c0f3dd0
SHA512

e2e1be91ebb6f8556926f10b865f8d68baadb0526163c4223f7b74c73781c7d94c9ac90cc3e23a90d482511ce8943427800c1f05f2d23c2f915107273a85a67a
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuYlxuM5:b/yC4GyNM01GuQMNXw2PSjHPbSuYld

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_1ad3db01c3e11cc2500f7c2c5dcaed7b_cryptolocker

Files

2024-02-14_1ad3db01c3e11cc2500f7c2c5dcaed7b_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