2024-04-30_6a2a16c2324507377c983dbb24ccb1eb_cryptolocker | Triage

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General

Target

2024-04-30_6a2a16c2324507377c983dbb24ccb1eb_cryptolocker
Size

42KB
MD5

6a2a16c2324507377c983dbb24ccb1eb
SHA1

f3d6ab68bb8a3faabca3f4f8c7ba8a1eb2cdd752
SHA256

12c7d5a3fab9d2c70fc851c6d26d36a17e25484c84e46955dadb449d6eb33212
SHA512

09090a1bf1faee28a9f2231c5e326a55ce8a3ca709b28ee409b79c2daefece360188e0bff43d839e91ffcab4c695d7c1ff17f3c1c79e45519da84d99ad851777
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA9DUR:b/pYayGig5HjS3NPA9Dm

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
2024-04-30_6a2a16c2324507377c983dbb24ccb1eb_cryptolocker

Files

2024-04-30_6a2a16c2324507377c983dbb24ccb1eb_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