2024-02-21_c142e569684d3a077961fb2fcd6a52b3_cryptolocker | Triage

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General

Target

2024-02-21_c142e569684d3a077961fb2fcd6a52b3_cryptolocker
Size

30KB
MD5

c142e569684d3a077961fb2fcd6a52b3
SHA1

d5fadcbb7047c135b1fbde2eb514fb09a9674d00
SHA256

9929802c073b2f03a9df178acca2f1b94e9136b7136d9a1a766a2e71b4dacdca
SHA512

8c1af06ab40ea88c89b700eff514d7a94b7bc299911d95cd9d579d763399281c93dd5cdbf390642245688150510f663a862a9f2ce717b6b862c69b591920e580
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qXpeh9dHL:bAvJCYOOvbRPDEgXRc+BXpadr

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_c142e569684d3a077961fb2fcd6a52b3_cryptolocker

Files

2024-02-21_c142e569684d3a077961fb2fcd6a52b3_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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