Behavioral task
behavioral1
Sample
2024-09-28_bd558653bffc8c7071c36caba6bcf85f_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-28_bd558653bffc8c7071c36caba6bcf85f_cryptolocker
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Size
54KB
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MD5
bd558653bffc8c7071c36caba6bcf85f
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SHA1
eaba8e9768be2644bf1d2e9116b0e71b208ee0de
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SHA256
d90b019edf7a87023437c26efa98f62fdb47a45ac4d4a33fabdd0777977ecbd5
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SHA512
90bc16268fd39c1ea40ce34a2635c5993bb730018d90cdeb3f02e13248c4975802fee74b5d16c06e8f21f282c8038898b275c50633e78953d92db6b66d3ada7f
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP+:b7/y28wZEjbnouy8G76iH/NLp4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_bd558653bffc8c7071c36caba6bcf85f_cryptolocker
Files
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2024-09-28_bd558653bffc8c7071c36caba6bcf85f_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