Behavioral task
behavioral1
Sample
2024-02-18_af65328580e73f7b6b49288bf07626ff_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_af65328580e73f7b6b49288bf07626ff_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_af65328580e73f7b6b49288bf07626ff_cryptolocker
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Size
62KB
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MD5
af65328580e73f7b6b49288bf07626ff
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SHA1
07f652d3cb54f81e3a80b89e499cea681ca4f676
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SHA256
66d1f44348bf90e36f8aff96d98e44521282f41e7e080cf950e8e16b5a58e485
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SHA512
225badd7c227b3f76351eee36a4ee5b480486bd5a75ed9e904519c80cfbac4e7cdb08318a904630c3979436f84107c582d4a0b18fbf7bbac07cb5085fdfae8b2
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKZ:P8mnK6QFElP6n+gymddpMOtEvwDpjYP
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 2024-02-18_af65328580e73f7b6b49288bf07626ff_cryptolocker
Files
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2024-02-18_af65328580e73f7b6b49288bf07626ff_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