Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_dcfe79bccfd8af9a4c740ece1c90afe4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_dcfe79bccfd8af9a4c740ece1c90afe4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_dcfe79bccfd8af9a4c740ece1c90afe4_cryptolocker
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Size
48KB
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MD5
dcfe79bccfd8af9a4c740ece1c90afe4
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SHA1
64f6a0367060280b3ecbf9c6907668a29e2b4e88
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SHA256
77fd591225a4aba928388835dc0769e7f55e6871c58064c47fc65046e72c2ccd
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SHA512
0aa9d413afd605df3f04a620c865860ec9a42788152b82741c9fff45e936966e93ad5c40de9f9d7eb9bf755cbc0d3c4a760ebbb7d9a0623994248f8661e8b659
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjeJQ7pojakN8:V6a+pOtEvwDpjj
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 2024-02-20_dcfe79bccfd8af9a4c740ece1c90afe4_cryptolocker
Files
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2024-02-20_dcfe79bccfd8af9a4c740ece1c90afe4_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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