2024-01-29_e113b537bc1f0a5296d0d9cc0932b290_cryptolocker | Triage

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General

Target

2024-01-29_e113b537bc1f0a5296d0d9cc0932b290_cryptolocker
Size

40KB
MD5

e113b537bc1f0a5296d0d9cc0932b290
SHA1

a65cd12e0b14785c47c84efe56f88a1ae315695d
SHA256

f1b264abfbf11edd8c86987611999ca1356c43c9ae67d23b4862d673feccad5e
SHA512

6d20d53ade2943ebbb015349c8be023fd382dac9057836f22e33d8e938ad85eff948dd84a7a047d2c1b408b5b9320581400d220e2f24b36ae25e0945a289749b
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAw:b/pYayGig5HjS3NPAw

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
2024-01-29_e113b537bc1f0a5296d0d9cc0932b290_cryptolocker

Files

2024-01-29_e113b537bc1f0a5296d0d9cc0932b290_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