2024-05-01_6790551c2f2fe932faa20f974dbb1c28_cryptolocker | Triage

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General

Target

2024-05-01_6790551c2f2fe932faa20f974dbb1c28_cryptolocker
Size

43KB
MD5

6790551c2f2fe932faa20f974dbb1c28
SHA1

cfd5d5bede48fa25ad06903636721e78e2fde117
SHA256

3aba751f05333a508713b1d79536101b48a37b1b45a6e1b643c8fbb547aa7ddb
SHA512

b64818525476abba6eee6c12e3ea7f9e563a22ea81982c49c07bf321df1457b1601a19f3e2503d7d3e7130cd615de3766dbad7c659e67513e811f1e7b8930eb8
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAa:b/pYayGig5HjS3NPAa

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
2024-05-01_6790551c2f2fe932faa20f974dbb1c28_cryptolocker

Files

2024-05-01_6790551c2f2fe932faa20f974dbb1c28_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