Behavioral task
behavioral1
Sample
2024-05-13_d7fad36d50e14b10a2f22ea9c8c93553_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-13_d7fad36d50e14b10a2f22ea9c8c93553_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-13_d7fad36d50e14b10a2f22ea9c8c93553_cryptolocker
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Size
62KB
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MD5
d7fad36d50e14b10a2f22ea9c8c93553
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SHA1
972aff0978121762cce79380654b27ca707ac54b
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SHA256
4f29a91e828f258b21e210af5194b2bd298bd70cc58877e6aecf5d15154b5eca
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SHA512
93e9cdb01d8afccc0b9e63688e8a13edac2ba9023936853a6ed6f2355c04d6c8a9f5436cbea8e41751a2f0f1441edfd3a6007fc5f105e8b6603ba17a62045b82
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMh7g:1nK6a+qdOOtEvwDpj8
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_d7fad36d50e14b10a2f22ea9c8c93553_cryptolocker
Files
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2024-05-13_d7fad36d50e14b10a2f22ea9c8c93553_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