Behavioral task
behavioral1
Sample
2024-06-14_2568e53cf6eec470bbc6d4a612adcafd_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-14_2568e53cf6eec470bbc6d4a612adcafd_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-14_2568e53cf6eec470bbc6d4a612adcafd_cryptolocker
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Size
54KB
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MD5
2568e53cf6eec470bbc6d4a612adcafd
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SHA1
50cd375ee2265e2e696258c43696cac5229c093b
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SHA256
f0666074bc63ec2a75e42f1ba3888bf0bee598aa0ecb3e57d079e8ee93c241a2
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SHA512
00f9c561599e9d62c9f16edd89bd5068e0d25e2db99b4612e6af5d548e9213f539fe94dd0790e79bbc90ecbb15befb480aeb09413791c6931355c7c7b20c2365
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkay:z6QFElP6n+gKmddpMOtEvwDpj31ikx
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-14_2568e53cf6eec470bbc6d4a612adcafd_cryptolocker
Files
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2024-06-14_2568e53cf6eec470bbc6d4a612adcafd_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