Static task
static1
Behavioral task
behavioral1
Sample
2024-04-17_05aabc32cd541be70be8e13ec6ccc1d6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_05aabc32cd541be70be8e13ec6ccc1d6_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-17_05aabc32cd541be70be8e13ec6ccc1d6_cryptolocker
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Size
63KB
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MD5
05aabc32cd541be70be8e13ec6ccc1d6
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SHA1
631fccd7112ffab8e40a17485082a46ecc0af896
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SHA256
b104df759afbd4590f8c9d527cb9ed5ce9b519e72a64016093e8505535c3a56e
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SHA512
c29fe7cf140bb7cbc76987798e5885df120e24836068486e881d98b866759e4b8398551b1b678c18921067b35681d17ccc144b2afca82a8f1ac7d729bbc74e4b
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszudnYTjipvF293Ci+:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7g
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 2024-04-17_05aabc32cd541be70be8e13ec6ccc1d6_cryptolocker
Files
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2024-04-17_05aabc32cd541be70be8e13ec6ccc1d6_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