Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_105108af8f709dfc5ab1a929c39dc029_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_105108af8f709dfc5ab1a929c39dc029_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_105108af8f709dfc5ab1a929c39dc029_cryptolocker
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Size
61KB
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MD5
105108af8f709dfc5ab1a929c39dc029
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SHA1
26056addf0b77fd53537f9715261ee7a4c350f23
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SHA256
3a23c9a7250403b7bf3f1080267d15767d2d3ec68fadcf7f7ded0fb40dd4f165
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SHA512
ce569c8b0aa365b97ef40d8e7fdc8f213cad0a48d7951be29c31fe20c4e86d16f132bc31c9c9f30f8bdb6dac4a5411c150bf672425148e8d8912ff512113708e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPs:BbdDmjr+OtEvwDpjM81
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 2024-02-20_105108af8f709dfc5ab1a929c39dc029_cryptolocker
Files
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2024-02-20_105108af8f709dfc5ab1a929c39dc029_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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