Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_518174c93a3ed79cdeeb755166aa7683_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_518174c93a3ed79cdeeb755166aa7683_cryptolocker.exe
Resource
win10v2004-20240220-en
General
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Target
2024-02-20_518174c93a3ed79cdeeb755166aa7683_cryptolocker
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Size
61KB
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MD5
518174c93a3ed79cdeeb755166aa7683
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SHA1
a9daf81618e3ea90871136b7b4695436e5408f8f
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SHA256
c28325f39a688c1a562f513bfc718989b6417d445a8a3a0c1021f546ba6a290a
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SHA512
228dd4bcfd32422b4c3fec70ad9000a8993b0523cf2a0dde61d12302e4d53f885429b8b8ae6df4fd71ae7c1272c3d338e5272a7f9d4c22a953f3e15026a440ad
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1x/9lfL+gniDSAaR:aq7tdgI2MyzNORQtOflIwoHNV2XBFV72
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 2024-02-20_518174c93a3ed79cdeeb755166aa7683_cryptolocker
Files
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2024-02-20_518174c93a3ed79cdeeb755166aa7683_cryptolocker.exe windows:5 windows x86 arch:x86
db206e36db5c9492ce02c61a679129e2
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
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA
gdi32
DeleteObject
CreateFontIndirectA
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - 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