Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_a2b3fefc57a58c004cf46a2289fbb503_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_a2b3fefc57a58c004cf46a2289fbb503_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_a2b3fefc57a58c004cf46a2289fbb503_cryptolocker
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Size
60KB
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MD5
a2b3fefc57a58c004cf46a2289fbb503
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SHA1
b0c3adae67c110be30ecd8329bcf8d2ef9a5e8ad
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SHA256
2815fcf9ccbb46c37117f6bbc770f1254629acc004cb851590326e2b6d9dcac5
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SHA512
cef718e0241b7e937e816dab0264207e3bd8a2a726b440115907f7f2359d6521121238e1c08c6b3fd9b7f1a5f1ddcaf40b4d8a1034d29bc26fa2a21e112ab8fc
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjyaLccVCbmhkm:V6a+pOtEvwDpjvj
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 2024-01-25_a2b3fefc57a58c004cf46a2289fbb503_cryptolocker
Files
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2024-01-25_a2b3fefc57a58c004cf46a2289fbb503_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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