2024-04-11_a10bb617abe69f62f77463b7143fdbb5_cryptolocker | Triage

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General

Target

2024-04-11_a10bb617abe69f62f77463b7143fdbb5_cryptolocker
Size

35KB
MD5

a10bb617abe69f62f77463b7143fdbb5
SHA1

23c1cfd571c31abc2f6df66dc85c410f59382c90
SHA256

94d82186e05ccbb385c5c19bfe9cbf0143f86f0d217a3b8d7a64e4c6e16f6d33
SHA512

fe0218d19eebf6ae973ea9e61dc2aa514cdf247204c010ba558069d86c01bd8310e3227d5ce19fdc6b9f4982ab34ecf09eb1550072e67ef5687e5f4875a37f5b
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz9VvV6prcz0Vn:bAvJCYOOvbRPDEgXRc3SSzoVgin

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
2024-04-11_a10bb617abe69f62f77463b7143fdbb5_cryptolocker

Files

2024-04-11_a10bb617abe69f62f77463b7143fdbb5_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