Behavioral task
behavioral1
Sample
2024-05-14_1d5ce142a32bbc581d80b0a69636387c_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-14_1d5ce142a32bbc581d80b0a69636387c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-14_1d5ce142a32bbc581d80b0a69636387c_cryptolocker
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Size
81KB
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MD5
1d5ce142a32bbc581d80b0a69636387c
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SHA1
e315c221ceba1badaa768f5ff4bf5ebbfdd0c1ba
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SHA256
2979722652bb3492be0e497dbd36d7f862114e53f6329a36200d2f73ef4e7bd8
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SHA512
ae6b42288870f042113e2166cc8d4b8ea284a22521f50191575d6b4d3c988cbfbd21581b39b2c7f6f561fdce0ebc3d7b5b6a1f0f1717f4e2b94c380374adcfcd
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QpA:zCsanOtEvwDpj2
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 2024-05-14_1d5ce142a32bbc581d80b0a69636387c_cryptolocker
Files
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2024-05-14_1d5ce142a32bbc581d80b0a69636387c_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE