Behavioral task
behavioral1
Sample
2024-02-17_1014c46fcbe9647da4f03fce3341aa69_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_1014c46fcbe9647da4f03fce3341aa69_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_1014c46fcbe9647da4f03fce3341aa69_cryptolocker
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Size
82KB
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MD5
1014c46fcbe9647da4f03fce3341aa69
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SHA1
82923b647a6f924c6541c15afb18ea9b672f3e9f
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SHA256
162dee9f40fd480592155361864d8e14a517e6ba6eb6bb19db118c536c0ecd05
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SHA512
7256170c9fb9b30a4cb1875a5625663bfb8339a3030327d52e3c0797703193a76ae902b33e6dc8a56b61deb4ee0c08b76eaf37d424a35528dd1972b6d70ad043
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1nmA:zCsanOtEvwDpjh
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 2024-02-17_1014c46fcbe9647da4f03fce3341aa69_cryptolocker
Files
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2024-02-17_1014c46fcbe9647da4f03fce3341aa69_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