2024-03-12_ff30470ecbca05c6f487ce5488cec7a0_cryptolocker | Triage

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General

Target

2024-03-12_ff30470ecbca05c6f487ce5488cec7a0_cryptolocker
Size

41KB
MD5

ff30470ecbca05c6f487ce5488cec7a0
SHA1

ed04490f58dc4919b50352defedcb09ec5c04449
SHA256

ed8f860f0b22aef6a002ef4551edfb3acb7ac7a1518d302e073b8d23f014492c
SHA512

d5bfd0c7bc0cd62fdb51a4d189bf6ff5d52cc977558b37ae3d37576626c30471e7e7b72e8807ad1cce76ce7b8c0510e4772b6c6f7decb32cb582145b30ee906c
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZrC59:btB9g/WItCSsAGjX7e9N0hunrknO9

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
2024-03-12_ff30470ecbca05c6f487ce5488cec7a0_cryptolocker

Files

2024-03-12_ff30470ecbca05c6f487ce5488cec7a0_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