Behavioral task
behavioral1
Sample
2024-09-07_a42fbde1e96f50f18b725358e55bcefc_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_a42fbde1e96f50f18b725358e55bcefc_cryptolocker
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Size
51KB
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MD5
a42fbde1e96f50f18b725358e55bcefc
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SHA1
9d06bfe1b66a0ea66d5efb2cb1542230ac481a90
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SHA256
2128f079ac4ef86b2ecbb53487c17fd83c27e53d89334c816b5b37b7a45ad5f0
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SHA512
4ae04c6f24d827b6669d7a46a92de2d29f09593ed3aa33d2cb237e9a12ebb5b93b0ffc91fd8c6fa60f6d64e0c2df4671f0975d83773aae6a1037f1b5a2a245e8
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpP+o:b7/y28wZEjbnouy8G76iH/NLpF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_a42fbde1e96f50f18b725358e55bcefc_cryptolocker
Files
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2024-09-07_a42fbde1e96f50f18b725358e55bcefc_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE