Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_ca66a9dde46f7d1bb6cc644302977b40_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-23_ca66a9dde46f7d1bb6cc644302977b40_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-23_ca66a9dde46f7d1bb6cc644302977b40_cryptolocker
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Size
71KB
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MD5
ca66a9dde46f7d1bb6cc644302977b40
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SHA1
12d45ec503457b60e94c92c20a77d7cba68098ef
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SHA256
4459fb9c60ef8bcef5e48bbbf9ed6f324f87478587d8609285636c9e808a5179
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SHA512
0b4e77fba790dd5a033b022ae2a7bfaec9b4a6e6feec9f0795c8f0d8f2e656a8338339e1e57072fe1c3549556d75d4868d36e5280f819a58957e1888d15e1644
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU509V:DW60sllyWOtEvwDpjwF85E
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 2024-05-23_ca66a9dde46f7d1bb6cc644302977b40_cryptolocker
Files
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2024-05-23_ca66a9dde46f7d1bb6cc644302977b40_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