Behavioral task
behavioral1
Sample
2024-09-05_151b35d1ba96c605ce8491f585490f0a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-05_151b35d1ba96c605ce8491f585490f0a_cryptolocker
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Size
59KB
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MD5
151b35d1ba96c605ce8491f585490f0a
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SHA1
4c891404be51393e97521a537480467d6e610f7d
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SHA256
aba08b0373b0046a541ca26c35eed413aebbf43edec78b218374c7de2549a761
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SHA512
b12cb14ce0ead3a35d44d63cf8508c53d66af10f1870d78a55e55b38214cb90b5a437f9972a90b183ef42802ef49918c170860e9151b2a47aff0145dab1fb438
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+NM:z6QFElP6n+gKmddpMOtEvwDpj9aYaj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-05_151b35d1ba96c605ce8491f585490f0a_cryptolocker
Files
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2024-09-05_151b35d1ba96c605ce8491f585490f0a_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