Static task
static1
Behavioral task
behavioral1
Sample
2024-06-20_623375cf0148f76a7ea3b2a5172391c3_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-20_623375cf0148f76a7ea3b2a5172391c3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-20_623375cf0148f76a7ea3b2a5172391c3_cryptolocker
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Size
72KB
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MD5
623375cf0148f76a7ea3b2a5172391c3
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SHA1
fa56b8245548b705613dae8ae2bf07f59acacdbd
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SHA256
a251b6e9585c89aa654fefc9275966b9a2d4d5c165e6cb97aabdd8be9d9cc8d8
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SHA512
a660758aaeaae1d68a91d6c01d1328199dc113dd860f1d8a483c49f35f546a6c40e8d05a070e198717c1111e9b839dfd4a1d1f7b9e67a2dc91bf8085a4923a5f
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUNZO50:DW60sllyWOtEvwDpjwF85F
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 2024-06-20_623375cf0148f76a7ea3b2a5172391c3_cryptolocker
Files
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2024-06-20_623375cf0148f76a7ea3b2a5172391c3_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