Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_a3da7b86dacc86f10af202a4382f7f23_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-27_a3da7b86dacc86f10af202a4382f7f23_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_a3da7b86dacc86f10af202a4382f7f23_cryptolocker
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Size
68KB
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MD5
a3da7b86dacc86f10af202a4382f7f23
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SHA1
53751a7a2781ef40fac42789e88385ac5617a00e
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SHA256
b0c28f39437022059519aae3bf8ef331bf8d77bb481d3bcf45472a306c1943b0
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SHA512
fcf6b356d069087abad3296a4bf5a60d3bc4c44bc06e73e4c4ac290915bc873866bb2d6c7a68c43a9b43a106fc429229066a9df99a44154111e5137f0d5b4c9c
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU6:DW60sllyWOtEvwDpjwF85g
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 2024-01-27_a3da7b86dacc86f10af202a4382f7f23_cryptolocker
Files
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2024-01-27_a3da7b86dacc86f10af202a4382f7f23_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