Static task
static1
Behavioral task
behavioral1
Sample
2024-05-13_4896279c3fab2135d1014b506450edd9_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-13_4896279c3fab2135d1014b506450edd9_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-13_4896279c3fab2135d1014b506450edd9_cryptolocker
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Size
87KB
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MD5
4896279c3fab2135d1014b506450edd9
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SHA1
35d2844b0576f396b78fda298c284bf10ad47dc5
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SHA256
1605f9d9f3934f553c6f4691ffcf9dbdb0de5bbb3507d0bad2443e10ff1a94af
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SHA512
584ceb38dc13e2443a57e63ffa9fba8019c2a7c0fa54eb5c35a9ebe3444b0740220f11362359a6e0b98e21def4a25816e0de30167038e1aace6b7f959fd8a71b
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxpRvT:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8BT
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-13_4896279c3fab2135d1014b506450edd9_cryptolocker
Files
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2024-05-13_4896279c3fab2135d1014b506450edd9_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 910B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE