Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_91a82c0d1a3f610db52f25157947583b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-03_91a82c0d1a3f610db52f25157947583b_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-03_91a82c0d1a3f610db52f25157947583b_cryptolocker
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Size
29KB
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MD5
91a82c0d1a3f610db52f25157947583b
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SHA1
ba3dfd100d3bd54ecc18fe58b0dac7584dd688e2
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SHA256
25085f2d2f808b0d5b60b59771737dc4fcc3cc3a8a84eb5b3c7d841a37028ced
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SHA512
623360ef06d8a96ed5c7971987966f00dbf7d006480a39c9901268f803dd22d3b2e495f112454acb9f687aea199b74471b990b9bca9636917693802c2761c709
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/x5:q0zizzOSxMOtEvwDpj/arn
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 2024-02-03_91a82c0d1a3f610db52f25157947583b_cryptolocker
Files
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2024-02-03_91a82c0d1a3f610db52f25157947583b_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