Behavioral task
behavioral1
Sample
2024-02-11_500bd60a10396e177f6388fa9df24b46_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-11_500bd60a10396e177f6388fa9df24b46_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-11_500bd60a10396e177f6388fa9df24b46_cryptolocker
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Size
80KB
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MD5
500bd60a10396e177f6388fa9df24b46
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SHA1
618fc6e020ae0cbd81b323a6ab507556cb4d6401
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SHA256
4512e5baa81d10c0dd9ba52377e7b087ddfb91f421de06fc5b1b1c282810467f
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SHA512
f7fb2f05c8e458279bb1791f668fa74f879adaf8670505c4c5a81db57722de1b487530a9a720eb76f0c1898000681ac8ab5c22b194e8d24ccfcd7f180dc88911
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky2i:zCsanOtEvwDpjc
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 2024-02-11_500bd60a10396e177f6388fa9df24b46_cryptolocker
Files
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2024-02-11_500bd60a10396e177f6388fa9df24b46_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: 10KB - 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