Behavioral task
behavioral1
Sample
2024-09-07_af03134565f05ce41d664185a5e51235_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-07_af03134565f05ce41d664185a5e51235_cryptolocker
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Size
55KB
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MD5
af03134565f05ce41d664185a5e51235
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SHA1
5f8d0dcd6904ee3ce76827766e7abea471d5419d
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SHA256
b887024abb007dc676ec6ac9af3511b6b897b3a0d39991abf9680c29997cf8fd
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SHA512
f8241fbedb08daaaea9d7f9bf6b1576f6366759d65107bdcf4e376ac85db331049dc826a99a6c9feef8083954a6a1997e3a78a357305dcdb2c4608c46f240dff
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgN:z6QFElP6n+gKmddpMOtEvwDpj31ikgN
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_af03134565f05ce41d664185a5e51235_cryptolocker
Files
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2024-09-07_af03134565f05ce41d664185a5e51235_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