2024-06-05_48a4a5b90fa837db16f5248db9ad945f_cryptolocker | Triage

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General

Target

2024-06-05_48a4a5b90fa837db16f5248db9ad945f_cryptolocker
Size

39KB
MD5

48a4a5b90fa837db16f5248db9ad945f
SHA1

939f8cb2843969851df1deb792c227e0c9a5fe35
SHA256

93c764224c4f544ce0a41f2a7224db37e392965cf4ae508deb2788a43b70a4aa
SHA512

abaa98313c9f8dc7c7104bfe7499fb553e114f8b0960df110322f14f03f88510f4e7782ddbbcf06f355514e74483d88eda3c8d579bc7774049b8628de174119a
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mhG:bc/y2lLRU6zA6q8

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
2024-06-05_48a4a5b90fa837db16f5248db9ad945f_cryptolocker

Files

2024-06-05_48a4a5b90fa837db16f5248db9ad945f_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