Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_5134d9d88da3a560d18390c2ffbdc9ee_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_5134d9d88da3a560d18390c2ffbdc9ee_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_5134d9d88da3a560d18390c2ffbdc9ee_cryptolocker
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Size
30KB
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MD5
5134d9d88da3a560d18390c2ffbdc9ee
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SHA1
22128c25ad46b26fbe9f89ced589c87e29980980
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SHA256
f5558e28a57b559bebf1434795fd53b41d0cb870d67cd2f8dcf14dca08a6cbdd
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SHA512
eac26fe69f6dc20ca8d7342237823df80d198ad6cc2cdaf09c83520247b65f07c304966cb245437d08c2de55b7364d1b639cb774c3c0ed1a7fa34cf1d1c6c9c4
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHT:q0zizzOSxMOtEvwDpj/arqz
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 2024-01-24_5134d9d88da3a560d18390c2ffbdc9ee_cryptolocker
Files
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2024-01-24_5134d9d88da3a560d18390c2ffbdc9ee_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