2024-02-01_457e5b49fee6ea608d7ee768bd5968ec_cryptolocker | Triage

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General

Target

2024-02-01_457e5b49fee6ea608d7ee768bd5968ec_cryptolocker
Size

30KB
MD5

457e5b49fee6ea608d7ee768bd5968ec
SHA1

0b0585256c169438b3ca8d894a6de5787d10c7fe
SHA256

f8a38e3c90a15f08d2b12e2fc0efdbecd2f7a9f5e63747133d07d0d6be22f0be
SHA512

77be07bedc30d8f72b948508f899406a93598333b473ef39673fe065a7e8fe83d6e77b5c5e58de554e5d8a46cb241b22fb28eaa93dd05c3d3453631ff8d92471
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9R0aMt5:b7o/2n1TCraU6GD1a4Xt9R0aO5

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
2024-02-01_457e5b49fee6ea608d7ee768bd5968ec_cryptolocker

Files

2024-02-01_457e5b49fee6ea608d7ee768bd5968ec_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