Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_a7c3b1c211f23e1a313ae44e3b43817a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_a7c3b1c211f23e1a313ae44e3b43817a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_a7c3b1c211f23e1a313ae44e3b43817a_cryptolocker
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Size
93KB
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MD5
a7c3b1c211f23e1a313ae44e3b43817a
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SHA1
5b11669a9ee5ffc49565e50a5ee85f4c32cf1a20
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SHA256
426c0e237c9321ca613a6bbca069c862f95bb41bb4839acc009228261887e7fe
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SHA512
773e450f4341e8765cc63a5279d02657dfab28f60570be9813f67e4d25755da0c4001e6fed7901a4a0f6c54a6b15ce16225c8084164fa63f3a3c78a1530a56b6
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwMgvq:V6a+pOtEvwDpjtzG
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 2024-03-15_a7c3b1c211f23e1a313ae44e3b43817a_cryptolocker
Files
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2024-03-15_a7c3b1c211f23e1a313ae44e3b43817a_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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