Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_db99634f581c422483cb54cb9a574e0c_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-22_db99634f581c422483cb54cb9a574e0c_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-22_db99634f581c422483cb54cb9a574e0c_cryptolocker
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Size
45KB
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MD5
db99634f581c422483cb54cb9a574e0c
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SHA1
f877958b1a1d81306db2a68135f605043ee6175d
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SHA256
b1d6cc703e9d3a36ea9b51b6566ffb98f77ee5a0dbd68614d9f10a13900e3d4d
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SHA512
2a8c19034eb984d72de702fe3d5b4aceef5fae1f5d1c0bf6d1f789d527aab3d5b5ce41467d9654e16ad1db7cdcaa5c3cfe02523fa4e25b6b6037bb99fc3e897d
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3Kx2:o1KhxqwtdgI2MyzNORQtOflIwoHNV2Xb
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-22_db99634f581c422483cb54cb9a574e0c_cryptolocker
Files
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2024-05-22_db99634f581c422483cb54cb9a574e0c_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