2024-04-29_5d3fd86d8625f79d67a7faeb77a7e042_cryptolocker | Triage

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General

Target

2024-04-29_5d3fd86d8625f79d67a7faeb77a7e042_cryptolocker
Size

33KB
MD5

5d3fd86d8625f79d67a7faeb77a7e042
SHA1

07515996b61e050a8895e247fbf8129c599761c2
SHA256

7a2fdf647eee0a16d2360b1797a5cdcada3b57906c453fbd63f83b1fc8fcc9f4
SHA512

9c1f5a86dcb31074de513c83f9295d9859294e951fce6e197cebd11b57cb3040f5c0c9918e424fc56670693e32d3f57c563c57a40e487dac3c7f39baf4cb79f1
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5d:bxNrC7kYo1Fxf2rYR

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
2024-04-29_5d3fd86d8625f79d67a7faeb77a7e042_cryptolocker

Files

2024-04-29_5d3fd86d8625f79d67a7faeb77a7e042_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ