Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_99058bcf62e59f141ceaa3fb8a168b88_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_99058bcf62e59f141ceaa3fb8a168b88_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_99058bcf62e59f141ceaa3fb8a168b88_cryptolocker
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Size
66KB
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MD5
99058bcf62e59f141ceaa3fb8a168b88
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SHA1
669b89be41c0b8e8576d133bc69d7acb7dad834e
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SHA256
37f1654d66f330513cc953518aeeb2a2eedf7252f875c37b9d3ba27f67e6658d
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SHA512
625e5e702631d39c2c0ffa2e917418140e6f26f48cfb776455cfc02aa503e43b49cc56fd8ed780e4a8ae1e781fb8450c3dd374e1a7bca2afa011c7d29ad6c6da
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU2:DW60sllyWOtEvwDpjwF85k
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-10_99058bcf62e59f141ceaa3fb8a168b88_cryptolocker
Files
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2024-03-10_99058bcf62e59f141ceaa3fb8a168b88_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ