2024-01-24_34f954ba47bb5ad0caabb942ad2356a7_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-01-24_34f954ba47bb5ad0caabb942ad2356a7_cryptolocker
Size

39KB
MD5

34f954ba47bb5ad0caabb942ad2356a7
SHA1

dfd74c41eef187a086150b0348163bd6b22b79e6
SHA256

663e15c23ec7e3fdd107f0d9d84ff3ce6241162e51c15e749f8e3c1868fb35c7
SHA512

6615c1ccc06c81329c5755e6b6a11dccbb014af208fecd8223fda01cbc0f2fea5a918eeba991000bb3aa4fd613d408512ca97dd61fac838b5e169c676cc6c6c5
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAh:b/pYayGig5HjS3NPAh

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
2024-01-24_34f954ba47bb5ad0caabb942ad2356a7_cryptolocker

Files

2024-01-24_34f954ba47bb5ad0caabb942ad2356a7_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