Behavioral task
behavioral1
Sample
2024-01-25_ecd93dafeba3ece676aac289549942a0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_ecd93dafeba3ece676aac289549942a0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_ecd93dafeba3ece676aac289549942a0_cryptolocker
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Size
62KB
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MD5
ecd93dafeba3ece676aac289549942a0
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SHA1
89bd69a4efdb1534a0d4360f44f5fc6712fd6a7f
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SHA256
57961535e18b601ba73471880e83fd6f622997ed598538cd85d22a0b45378abf
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SHA512
ef1a88b323ccfd295678a6e39220f796acb752698285e28b47aff434dcf001250187384b0fbdc72c79c7130c65805d9b086d98acf86cef1d3d2c836a4b0d15a5
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAop:1nK6a+qdOOtEvwDpj3
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_ecd93dafeba3ece676aac289549942a0_cryptolocker
Files
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2024-01-25_ecd93dafeba3ece676aac289549942a0_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