2024-04-20_98f156ae79b071e59e31052d2802f81f_cryptolocker | Triage

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General

Target

2024-04-20_98f156ae79b071e59e31052d2802f81f_cryptolocker
Size

42KB
MD5

98f156ae79b071e59e31052d2802f81f
SHA1

6ec03e3c2de5dcdc7fdf63fc7b33296b9839175c
SHA256

f59f17012231ab81a35e2c312d4ba8d62573df04716fa6432de0077662ca93cd
SHA512

2f85313d2f7e32ea98a900b502fdbd1341fefb5225a94cae373574bbd9ed18056192ca95484d49e90dbfbda8d7c5aea08ee151e947472fb75bee1dd6a67f0742
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAB:b/pYayGig5HjS3NPAB

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
2024-04-20_98f156ae79b071e59e31052d2802f81f_cryptolocker

Files

2024-04-20_98f156ae79b071e59e31052d2802f81f_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