Behavioral task
behavioral1
Sample
2024-01-25_13db4aab052cb358aa63050234308310_cryptolocker.exe
Resource
win7-20231215-en
General
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Target
2024-01-25_13db4aab052cb358aa63050234308310_cryptolocker
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Size
60KB
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MD5
13db4aab052cb358aa63050234308310
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SHA1
1210b51fe42708894b61576454554a10c8106a63
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SHA256
4ac5b277f3874e4cebae941deaa6eebb74871898b1ec20f9adcfb778cf3d51ef
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SHA512
8e68b842ffa2632c8c99b955072f3152e4fd829b3860e60358bdc3088ae5b33af1bd9084eff180feebc1f17da17919f0ac5ab50b5a2d63ae0fa952fa65763878
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+g1Qum/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+g1NmddpMOtEvwDpj
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_13db4aab052cb358aa63050234308310_cryptolocker
Files
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2024-01-25_13db4aab052cb358aa63050234308310_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