Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_540d6305fbb983cc8c4a7cc6d673e8e5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_540d6305fbb983cc8c4a7cc6d673e8e5_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_540d6305fbb983cc8c4a7cc6d673e8e5_cryptolocker
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Size
67KB
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MD5
540d6305fbb983cc8c4a7cc6d673e8e5
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SHA1
c71d3aac325f45c1d5e4ef5caeaa3c8f894d1b5a
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SHA256
fbcb4d81df10db2d1579b7972caf1b5a7e8c02861dbb944c443982a64396c5ac
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SHA512
70001a70cffc976f8b083d67afe34a71101f3e6a84d4fda7cd67859ff3a74229c4b51c28dfa93d71e212a0acb9410dd9a1aa8cee3b5c5b401ab997836e5f2e41
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU4S:DW60sllyWOtEvwDpjwF859
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 2024-02-24_540d6305fbb983cc8c4a7cc6d673e8e5_cryptolocker
Files
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2024-02-24_540d6305fbb983cc8c4a7cc6d673e8e5_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_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.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
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ