2024-04-24_4752c5469d61c2e7b607cdf7e37c3e75_cryptolocker | Triage

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General

Target

2024-04-24_4752c5469d61c2e7b607cdf7e37c3e75_cryptolocker
Size

39KB
MD5

4752c5469d61c2e7b607cdf7e37c3e75
SHA1

b64822c3e1d5a9d6940a4390743164ad6f1ffc26
SHA256

e9adb7cabd793489b06b154f9ffec16d464a1af3e0bfed0cb01688fa98e171c0
SHA512

943253c495999fd54182ca17b343e3788e7c202eca8d46c8c030a9fc121ae9851e531abe6409e9fa7961b68ea025898fca2ed56797c895404d07e5cd31ab62c2
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/EO:btB9g/WItCSsAGjX7e9N0hunKLYR

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
2024-04-24_4752c5469d61c2e7b607cdf7e37c3e75_cryptolocker

Files

2024-04-24_4752c5469d61c2e7b607cdf7e37c3e75_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ