Behavioral task
behavioral1
Sample
2024-09-09_b503f4b05ab1f54c67f792b327315668_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-09_b503f4b05ab1f54c67f792b327315668_cryptolocker
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Size
55KB
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MD5
b503f4b05ab1f54c67f792b327315668
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SHA1
e29ce24a282ef5e3fee0139a43f6d86474ff4280
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SHA256
286be164d2c88dee67fa60595e2029530a7f9200b022b6f38243c559ffb7ec3c
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SHA512
c2be32f5e44810d37df2ad0c79aaf95696692569c931f46c4c5dd261ff0deeca20b8f79cccf4f48673c73e5bd2e3de7130ce5aa788aa1f297d25bc2a7895a6d2
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgp:z6QFElP6n+gKmddpMOtEvwDpj31ikgp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_b503f4b05ab1f54c67f792b327315668_cryptolocker
Files
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2024-09-09_b503f4b05ab1f54c67f792b327315668_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