Behavioral task
behavioral1
Sample
2024-02-03_6baabec9863232543907cc1272400fb0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_6baabec9863232543907cc1272400fb0_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-03_6baabec9863232543907cc1272400fb0_cryptolocker
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Size
62KB
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MD5
6baabec9863232543907cc1272400fb0
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SHA1
45dbc7830fd757082b16d9cd002cf5e0c3217d1e
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SHA256
2c39bde04bdda06643b9c97c1a5094e70eac7fb99cf74cedc7fe6e15314307ca
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SHA512
22de146c0e7c6568128e52cd151eee156ccc5503fe2eb7c4a9a9f2e3cd8174f11f182bc9754c37573093d1f0b7805faf489bee5e8cdc6542df65c22ebccdbcdd
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAo6S:1nK6a+qdOOtEvwDpjJ
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 2024-02-03_6baabec9863232543907cc1272400fb0_cryptolocker
Files
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2024-02-03_6baabec9863232543907cc1272400fb0_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