Behavioral task
behavioral1
Sample
2024-05-23_2b7a086b8df1df4107ab1c5adb264242_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-23_2b7a086b8df1df4107ab1c5adb264242_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_2b7a086b8df1df4107ab1c5adb264242_cryptolocker
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Size
64KB
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MD5
2b7a086b8df1df4107ab1c5adb264242
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SHA1
a91419605f98675604d06b6c0e777b66a1c86c0e
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SHA256
619ede6a5c46c92be4fa10c616439dcd778d16cc336b2e4b105f6a0c3c9f39ba
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SHA512
56485f36cbf1a023ea821ccf31ae020db4ccce1f338946c43dc7b81b4084db4db9b59e26918304dbda7f31ba9b6f77a532bae7ccf0e117a5d196a3fa38a2e7a9
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5k5q:zj+soPSMOtEvwDpj4kpmeLmQQ
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 -
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 2024-05-23_2b7a086b8df1df4107ab1c5adb264242_cryptolocker
Files
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2024-05-23_2b7a086b8df1df4107ab1c5adb264242_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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