2024-03-25_1978622679c1f3f2fe6904108c9595ff_cryptolocker | Triage

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General

Target

2024-03-25_1978622679c1f3f2fe6904108c9595ff_cryptolocker
Size

40KB
MD5

1978622679c1f3f2fe6904108c9595ff
SHA1

8e8e0598d8f264d3015b3a204925d8c9d6773b3f
SHA256

060c4b3a3ecd77930af33c6b84d486627aee46835872dee8ba0821341cc61e73
SHA512

c6404a771c29a2e3632693e49279f9a31e38691fd782e6bc3739e89b47affa83c20e9590922cd5be0f8841fada7c7ccf5f41d5213437a2633a78709e53daa1dc
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlE2PccP:b/pYayGig5HjS3+2ka

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
2024-03-25_1978622679c1f3f2fe6904108c9595ff_cryptolocker

Files

2024-03-25_1978622679c1f3f2fe6904108c9595ff_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