Behavioral task
behavioral1
Sample
2024-05-11_0d62efb5084bbd5e6b77a453e7883076_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-11_0d62efb5084bbd5e6b77a453e7883076_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-11_0d62efb5084bbd5e6b77a453e7883076_cryptolocker
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Size
41KB
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MD5
0d62efb5084bbd5e6b77a453e7883076
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SHA1
b18ae81571f7ecb6fbd92a1693cb7d97991423c8
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SHA256
380eecb03ff74d99de2e472b9f54d23434ef431d515713d45be70602acc090be
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SHA512
f8aee25bd98e1f6f77891f4cd100f497f2059101dcc6c007c612a6ac2c432ac75481ea4648319e951a1680b330bd48718bfe8d90fbd4a6b5ad7b96570d3318e4
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SSDEEP
384:ba74uGLLQRcsdeQ72ngEr4K7YmE8j6CQYnrz1ZhdaXFXSCVQTLfjDpXqxKHBEA:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKOA
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-11_0d62efb5084bbd5e6b77a453e7883076_cryptolocker
Files
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2024-05-11_0d62efb5084bbd5e6b77a453e7883076_cryptolocker.exe windows:5 windows x86 arch:x86
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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE