Behavioral task
behavioral1
Sample
2024-05-13_260a52483a5567872aa18108706d66f6_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-13_260a52483a5567872aa18108706d66f6_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-13_260a52483a5567872aa18108706d66f6_cryptolocker
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Size
62KB
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MD5
260a52483a5567872aa18108706d66f6
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SHA1
ff7dd3534d2dea19685bbe2579c83e1f12d66bd0
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SHA256
1525253ec6870ebaeda77c149461097c6d625f1b385498969f91bbb5d1a926ee
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SHA512
5fab131c8dceca491ef6ed2acb66df123a4f5106de4c4a68ecb1eb67625062edbfc72dd9bd21097d70cb72db5dee1540ef51fa9c6a2959fe4b2101ded9bab528
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMh7IK:1nK6a+qdOOtEvwDpj/
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 2024-05-13_260a52483a5567872aa18108706d66f6_cryptolocker
Files
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2024-05-13_260a52483a5567872aa18108706d66f6_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