Behavioral task
behavioral1
Sample
2024-06-05_ee9cbfee2d60fa3c9bc1514202be58b8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-05_ee9cbfee2d60fa3c9bc1514202be58b8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-05_ee9cbfee2d60fa3c9bc1514202be58b8_cryptolocker
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Size
64KB
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MD5
ee9cbfee2d60fa3c9bc1514202be58b8
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SHA1
e28945544ae67b58e2d5298fa6089de1e7654cb7
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SHA256
68f36faf860fd9c65da95591b7d7de2dbc2829971d393ac16e0f36f43f2291d4
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SHA512
9d3d4a0ef29060d39a988ec7a287b6c8db4893ca3f38bd61338ab706506607dc64834ef5e28b47bdd08ef1200edcbe6270aa124866896cdd6aa6c022cde24f57
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYMWQG:1nK6a+qdOOtEvwDpjk
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 2024-06-05_ee9cbfee2d60fa3c9bc1514202be58b8_cryptolocker
Files
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2024-06-05_ee9cbfee2d60fa3c9bc1514202be58b8_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