Static task
static1
Behavioral task
behavioral1
Sample
2024-04-26_a8216af55e8617b1f7fb80b45014f07c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-26_a8216af55e8617b1f7fb80b45014f07c_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-26_a8216af55e8617b1f7fb80b45014f07c_cryptolocker
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Size
32KB
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MD5
a8216af55e8617b1f7fb80b45014f07c
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SHA1
e2c800f6a2e895a8be64e96652007ee0258bd39c
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SHA256
632233f620dc6f120cbbcc45cd05092e966bf0b02d5a6e6483141f6fcc29a612
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SHA512
dbf439b8f8b4374889d517e03e19a68784fc0edb46af84917487b8d2be98f5513b08a1324db3155386ebb7cb077b59c0e89005fc5e0966beea2859ed23483743
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH3MN:q0zizzOSxMOtEvwDpj/arqq
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-26_a8216af55e8617b1f7fb80b45014f07c_cryptolocker
Files
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2024-04-26_a8216af55e8617b1f7fb80b45014f07c_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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