Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_8387917178430b68f240fbb1fe736239_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_8387917178430b68f240fbb1fe736239_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-13_8387917178430b68f240fbb1fe736239_cryptolocker
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Size
31KB
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MD5
8387917178430b68f240fbb1fe736239
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SHA1
e2945ef45e918fb95a0e378b0eb1ff342beeeee8
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SHA256
8c22b5cebfa583cd035475e91d0cdf03ccba8799b06112ad19ba7677702bd3bc
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SHA512
602da6e83f0a4cae76f1187b4e999ed4e94d7c314f7892733504a23281bbf3ed7431aa556f439a87585696294511c8ebea24264671088542bfe105948f59a7d4
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xu3QQh:q0zizzOSxMOtEvwDpj/arQ3QQh
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 2024-03-13_8387917178430b68f240fbb1fe736239_cryptolocker
Files
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2024-03-13_8387917178430b68f240fbb1fe736239_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