Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_62883f9c93a2aa0722b671b131a23727_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_62883f9c93a2aa0722b671b131a23727_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_62883f9c93a2aa0722b671b131a23727_cryptolocker
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Size
31KB
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MD5
62883f9c93a2aa0722b671b131a23727
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SHA1
ecfa6a9acf5c3c480e029ea8b7cf219f58856b3a
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SHA256
bcbabea0cbede53d57a55165abb85b6d38d5b4b973584bdb0fce068e61e6c2c3
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SHA512
dbe8da0d8419321a8d3d37a466324e5a107e5da6ceb09c6762753b652c38ec2524816b4e3d82584b7b5bb67d826e47eeea2ef08a4e8f53b47a8566f0db26125b
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHmNUv:q0zizzOSxMOtEvwDpj/arqcc
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 2024-02-14_62883f9c93a2aa0722b671b131a23727_cryptolocker
Files
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2024-02-14_62883f9c93a2aa0722b671b131a23727_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