2024-02-18_f3a73816642a48da3bc8790f3dde66a4_cryptolocker | Triage

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General

Target

2024-02-18_f3a73816642a48da3bc8790f3dde66a4_cryptolocker
Size

35KB
MD5

f3a73816642a48da3bc8790f3dde66a4
SHA1

f7b3a7d562b1080ab578dd2f3537e88d1b23a978
SHA256

b8155f62c5d6b0de0a8fb631706cbd97a0913e781139e9351e5c3484ebf79a91
SHA512

1e2c950e4baa71cbdb0e13fb088d25d3736c3bc2393c3c4cd0ef492b2971228dcf1083b06626f5ef2e09863b91fc253c131ae0e355bedcbe7c65ff660b249368
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKQ1:btB9g/WItCSsAGjX7e9N0hunKu

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
2024-02-18_f3a73816642a48da3bc8790f3dde66a4_cryptolocker

Files

2024-02-18_f3a73816642a48da3bc8790f3dde66a4_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