Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_137c25ef52213d35cb227f69d0287408_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_137c25ef52213d35cb227f69d0287408_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-04_137c25ef52213d35cb227f69d0287408_cryptolocker
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Size
119KB
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MD5
137c25ef52213d35cb227f69d0287408
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SHA1
bdda8a91d1e2a1d0ad4809e233c4b0ff0c78b9b5
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SHA256
81e7b664ce2b7dc045d89e25999bac13a74b4fef65e99df233db306144e04b5f
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SHA512
81b0407c58c66946eb2331b0a30d60fec16b46a0ae6aeda2802cc6c7cd0576093286602fcd02f87f47f5465a00a65786d1de5c0151c99174dbf6fae3872de0a1
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBT1:gUj+AIMOtEvwDpjNbwQEIPlemUhYl
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 2024-02-04_137c25ef52213d35cb227f69d0287408_cryptolocker
Files
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2024-02-04_137c25ef52213d35cb227f69d0287408_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE