Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_4fb80eb0c3cc889ed5df5d956ae1e0d5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-11_4fb80eb0c3cc889ed5df5d956ae1e0d5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_4fb80eb0c3cc889ed5df5d956ae1e0d5_cryptolocker
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Size
72KB
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MD5
4fb80eb0c3cc889ed5df5d956ae1e0d5
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SHA1
7b7ca0dc6d0e06c1cf01ec77a4c1de86317029fd
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SHA256
5c1cd82485729923ee6fae01d0eeafbd950c2af31daac57dca706c5e3ed6e952
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SHA512
8752b770c9da18e253faae55eb5853dbdaa1058800ce2d9a2a3ec80585fa975b18c53250d6d78c30fbb1c13d4d8d9a62f799eaa8e70a44fedff65c17d66da5c4
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUNZOTp:DW60sllyWOtEvwDpjwF85m
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-11_4fb80eb0c3cc889ed5df5d956ae1e0d5_cryptolocker
Files
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2024-04-11_4fb80eb0c3cc889ed5df5d956ae1e0d5_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ