Static task
static1
Behavioral task
behavioral1
Sample
87be62e6c22cb5c00ee55712c9b58339ca99e02cc23f5a123f653b4319a3b3d5.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
87be62e6c22cb5c00ee55712c9b58339ca99e02cc23f5a123f653b4319a3b3d5.exe
Resource
win10v2004-20240508-en
General
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Target
87be62e6c22cb5c00ee55712c9b58339ca99e02cc23f5a123f653b4319a3b3d5
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Size
67KB
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MD5
2a20d5ef52ef6d02c740d18210b5cde9
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SHA1
e27e08e681a847d8de8d4118fca6c5a9368881b8
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SHA256
87be62e6c22cb5c00ee55712c9b58339ca99e02cc23f5a123f653b4319a3b3d5
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SHA512
e420357d10f78aa5abbb595c43ca5eee0de609bee41e816e5cdc4918db2f0bb47c4cd70fedd11fb84d896b3b6f13b6383d4438edd643ebdedada2937db08dfc2
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SSDEEP
1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2l9tMPvdfGyePh:TCjsIOtEvwDpj5HE/OUHnSMYX
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 87be62e6c22cb5c00ee55712c9b58339ca99e02cc23f5a123f653b4319a3b3d5
Files
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87be62e6c22cb5c00ee55712c9b58339ca99e02cc23f5a123f653b4319a3b3d5.exe windows:5 windows x86 arch:x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE