2024-02-19_1f985c09ec50fcb0ae4077e821d7aabb_cryptolocker | Triage

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General

Target

2024-02-19_1f985c09ec50fcb0ae4077e821d7aabb_cryptolocker
Size

33KB
MD5

1f985c09ec50fcb0ae4077e821d7aabb
SHA1

fa8bf8d5801f2a1ea66c8b2cb1c7b08d726ac3a6
SHA256

5568729de12f6d8a4b901ba21eaf34ee822b23914eae66af8be816eea0a41a76
SHA512

1bbc0ced0b4808f2c7f96fb083542b110bfd6a1e0ebf13e6c8a40fcb6f7974a3d075e9dd28909f11f10df316d6c6ff83776091d3440131ec1a2862c899cfee0f
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3q4p/E:b7o/2n1TCraU6GD1a4Xt9bRU64BE

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
2024-02-19_1f985c09ec50fcb0ae4077e821d7aabb_cryptolocker

Files

2024-02-19_1f985c09ec50fcb0ae4077e821d7aabb_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