Behavioral task
behavioral1
Sample
2024-09-21_c0279ac782d088d8cdd2ec6ce056ed09_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-21_c0279ac782d088d8cdd2ec6ce056ed09_cryptolocker
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Size
59KB
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MD5
c0279ac782d088d8cdd2ec6ce056ed09
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SHA1
4c3fb923dad17c13d7a46a068816c78ab4e039f9
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SHA256
40e9effe0cb28d8d29b4f4bb665a355a59b9c480c0d90ca534233f4316514014
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SHA512
f580a4c6795c35fcd497e10f564df7bdea42d68986d9b3a593adaa6feeee9ecbcf1206e12a83b12a17dc4d4ee4b32d847113390fcd0b509a48263badd1c6e669
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+Nr:z6QFElP6n+gKmddpMOtEvwDpj9aYas
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_c0279ac782d088d8cdd2ec6ce056ed09_cryptolocker
Files
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2024-09-21_c0279ac782d088d8cdd2ec6ce056ed09_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