Behavioral task
behavioral1
Sample
2024-01-25_82cb0a7e1712e19ce203599c435be46c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_82cb0a7e1712e19ce203599c435be46c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_82cb0a7e1712e19ce203599c435be46c_cryptolocker
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Size
62KB
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MD5
82cb0a7e1712e19ce203599c435be46c
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SHA1
69da21bfd9b98d502d3040ab47f4365e49f600b4
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SHA256
02649a82850071d567994b1c1b2708af7f40a31e265986d0dee34c61c3653af0
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SHA512
febf63cf176a4e316078642d13721e9399f10269b00747493c1cbf1d6f8c2c3964a83c2c6fca7d37e473046a9a6a56608d642c4d6d522d7f5853709d9382eac4
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoD:1nK6a+qdOOtEvwDpj9
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 2024-01-25_82cb0a7e1712e19ce203599c435be46c_cryptolocker
Files
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2024-01-25_82cb0a7e1712e19ce203599c435be46c_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE