2024-02-21_4d51dfe7552402f948dd7a286d5b3c18_cryptolocker | Triage

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General

Target

2024-02-21_4d51dfe7552402f948dd7a286d5b3c18_cryptolocker
Size

42KB
MD5

4d51dfe7552402f948dd7a286d5b3c18
SHA1

debbc57f0dfed5080cadbfc084d0166039eb81d7
SHA256

8154f664824334e9e599c32fad842ed2a753e92a245081fb185d1c5330a4d9c1
SHA512

4bf901b8c86d559efa1495fae4b54f650cd125dcbc03333c2e93deb71b108141f44d7ea9eb047a10a31c6f2c760c59cef480b568658a95ffe6cf3a1a4fedc89b
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMpheDgOQ:bc/y2lkF0+Be0gOQ

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
2024-02-21_4d51dfe7552402f948dd7a286d5b3c18_cryptolocker

Files

2024-02-21_4d51dfe7552402f948dd7a286d5b3c18_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