a3f35ca0da34d7bcadfc858fef388e9436f5e3cc23329710cc07ffb1b9d4b591 | Triage

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General

Target

a3f35ca0da34d7bcadfc858fef388e9436f5e3cc23329710cc07ffb1b9d4b591
Size

32KB
MD5

c13902e384075872d98745215225e9cc
SHA1

7931be2dc5da1a42faea65de4a75c13918f46b8c
SHA256

a3f35ca0da34d7bcadfc858fef388e9436f5e3cc23329710cc07ffb1b9d4b591
SHA512

937ea018225e2dd5a3204ab1eaabec398842c24b9702df07611f6144d8eea96b40296c39e6a069ef12de0bae94020b268947211eabcd055a999a711455b92670
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7k:bAvJCYOOvbRPDEgXRcJA

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
a3f35ca0da34d7bcadfc858fef388e9436f5e3cc23329710cc07ffb1b9d4b591

Files

a3f35ca0da34d7bcadfc858fef388e9436f5e3cc23329710cc07ffb1b9d4b591
.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