Behavioral task
behavioral1
Sample
2024-02-02_49599934b294284d78a8a4eaef85f87c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-02_49599934b294284d78a8a4eaef85f87c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_49599934b294284d78a8a4eaef85f87c_cryptolocker
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Size
56KB
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MD5
49599934b294284d78a8a4eaef85f87c
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SHA1
0c9c2f6c2f8b73843d0876b1542e1e17271705e3
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SHA256
da8a553ce4265d0cdf95935690e22d62ef33c928192dc1e2e3c128b8936059b1
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SHA512
525636db4c53f466b1d03a95e91b6aefc1b657d0b53ce7ae5c0b4dedde0ff60f5fefd6e7d2a7bfb59b51f5f316e91c888613494d20b59bbc0b8736a4c3b48383
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpyt:zj+soPSMOtEvwDpj4yw
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 2024-02-02_49599934b294284d78a8a4eaef85f87c_cryptolocker
Files
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2024-02-02_49599934b294284d78a8a4eaef85f87c_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