Static task
static1
Behavioral task
behavioral1
Sample
2024-05-14_5c76da549236d0fa17caace67d10b7ab_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-14_5c76da549236d0fa17caace67d10b7ab_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-14_5c76da549236d0fa17caace67d10b7ab_cryptolocker
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Size
52KB
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MD5
5c76da549236d0fa17caace67d10b7ab
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SHA1
2ae335d0663077356c2a59c8bd92421464f9f959
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SHA256
a07a28a0466ce6e4fab63b217f8d6154fe7042efc6c68c7aabf881083f0b0a20
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SHA512
6d33edb21614e87971cd26cbe047c525b08db08a2fd6f0d2e758ab5a4c04a64961382db1980441a67c9209261081856342ac89777625f594e8b14d409919eb51
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzpAI4ks:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7j
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 2024-05-14_5c76da549236d0fa17caace67d10b7ab_cryptolocker
Files
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2024-05-14_5c76da549236d0fa17caace67d10b7ab_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