2024-03-16_9e7f6917bde81ee0a4ffe91194d4a198_cryptolocker | Triage

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General

Target

2024-03-16_9e7f6917bde81ee0a4ffe91194d4a198_cryptolocker
Size

42KB
MD5

9e7f6917bde81ee0a4ffe91194d4a198
SHA1

e50a9f6930f40596d92f3981ab8d3859af7cdc1d
SHA256

ba302bf3ec9a6082709236f7cf173a59c862a46b86779692ec0a0a5270860471
SHA512

9f7cd9343c55fbfebd82a5c0866868c815ed2c9c640583351a30a89880afe81f7bf4dd704ebef504087dce234e9237fb60d6294727d1539864d86629c8f0a575
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA4Dwu:b/pYayGig5HjS3NPAuwu

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
2024-03-16_9e7f6917bde81ee0a4ffe91194d4a198_cryptolocker

Files

2024-03-16_9e7f6917bde81ee0a4ffe91194d4a198_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