Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_d664ed7dc8642e7b8abb7c9e23c75bd8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_d664ed7dc8642e7b8abb7c9e23c75bd8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_d664ed7dc8642e7b8abb7c9e23c75bd8_cryptolocker
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Size
125KB
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MD5
d664ed7dc8642e7b8abb7c9e23c75bd8
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SHA1
bd999b21e7d65b793fcd72401c0d2820a19e331d
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SHA256
b931002ae7ea8f7ff28f003347fe9743abcb265a85c5c1dabad2e591d9e0a5ca
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SHA512
67928c5e9f39a3d2491d72f400586b207dc9aa588be4bd23d962291277f0a6d62c60a0e60faee7b9860b6c7da57674fdc288881249ed7ecde2dd7244291e74ba
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4q+x:vCA9OtEvwDpjY
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 2024-03-27_d664ed7dc8642e7b8abb7c9e23c75bd8_cryptolocker
Files
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2024-03-27_d664ed7dc8642e7b8abb7c9e23c75bd8_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE