2024-06-02_ea9673a0272d1f43ef82299d959ca55f_cryptolocker | Triage

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General

Target

2024-06-02_ea9673a0272d1f43ef82299d959ca55f_cryptolocker
Size

45KB
MD5

ea9673a0272d1f43ef82299d959ca55f
SHA1

30ca2f5783669cfa9842000d6015880cf3ade17d
SHA256

1589b60cba5ffa1c0396b0392b5036b4d5ee38c6f0ea2820dfefd57a528fa503
SHA512

8d0b84a18ed27636850e6dadc2753ee99676f35f839c86423fef930ba01606648ae0126cdcc00404e2bf629fa2d84b8b71cc5e7fedf3c9b06d663d0f4f709e2e
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAg:b/pYayGig5HjS3NPAg

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
2024-06-02_ea9673a0272d1f43ef82299d959ca55f_cryptolocker

Files

2024-06-02_ea9673a0272d1f43ef82299d959ca55f_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