Behavioral task
behavioral1
Sample
2024-06-13_7397be58303614bd57df9ff669296fe1_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-13_7397be58303614bd57df9ff669296fe1_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-13_7397be58303614bd57df9ff669296fe1_cryptolocker
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Size
60KB
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MD5
7397be58303614bd57df9ff669296fe1
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SHA1
768759dbe92023f75f45e9a25a27791906dfeb37
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SHA256
089ae06bd3ffdcd124caf7429c4dadafe14563c8ccf5c3c139cbd5e3daab2c37
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SHA512
5afd333fff07b12a9224d14ab262e4faf02d49076b0affee1f0fb94af33da172a19c79ecdaf833d9b5aba0d999b1f30b4e83e9b414cf1ecafe8402ef0f730d9b
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPj/:H6QFElP6n+gou9cvMOtEvwDpjCpVXe
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-13_7397be58303614bd57df9ff669296fe1_cryptolocker
Files
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2024-06-13_7397be58303614bd57df9ff669296fe1_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE