Behavioral task
behavioral1
Sample
2024-09-07_e18854a240fe807e1b7eefa261325a84_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_e18854a240fe807e1b7eefa261325a84_cryptolocker
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Size
55KB
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MD5
e18854a240fe807e1b7eefa261325a84
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SHA1
cb043da497e06e49f5e5051d23ae05cdd4d517d6
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SHA256
f6e01223475dfa9a5a41c6d13884259b84eaec6fa9a237afcf8b965bd20b12eb
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SHA512
5a87d6ec12ac30f58f8f9a32d8495da44c7b10b2a300fbee0c6605b0b44db7b9a26bac9bcac2afb57b0dbee7a85d15716883a90e468f8618cb43ace4f66da954
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgMPq:z6QFElP6n+gKmddpMOtEvwDpj31ikg6q
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_e18854a240fe807e1b7eefa261325a84_cryptolocker
Files
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2024-09-07_e18854a240fe807e1b7eefa261325a84_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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