2024-05-20_791e14706c8711a2e0f53f383395967a_cryptolocker | Triage

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General

Target

2024-05-20_791e14706c8711a2e0f53f383395967a_cryptolocker
Size

37KB
MD5

791e14706c8711a2e0f53f383395967a
SHA1

22ccadfeb29a365ff04fa8be38c6297462a673ff
SHA256

243fa96656e33578f0ff1d0f90c706569ee4c7d978035febb93023a194af13df
SHA512

b47e372cd1aeb043346f2b13c7dd77dfbeae9d6c688268c0bbc56f7f042829f35837d9574639a495b2559400bfa3300aa4b67bde76c838a1585b715b7cfa905c
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mrz:bc/y2lLRU6zA6qv

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
2024-05-20_791e14706c8711a2e0f53f383395967a_cryptolocker

Files

2024-05-20_791e14706c8711a2e0f53f383395967a_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ