Behavioral task
behavioral1
Sample
2024-04-25_7ece7b408103c291159eac179012773b_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-25_7ece7b408103c291159eac179012773b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-25_7ece7b408103c291159eac179012773b_cryptolocker
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Size
51KB
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MD5
7ece7b408103c291159eac179012773b
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SHA1
562dd7e39b154dd5f94d235ecea2aa8845db6ccb
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SHA256
9c7ac4f5ff8e10fa47a6bfc2bca4b880d71265cb585efadfc36a826795dab893
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SHA512
2ba43dc06d79bd81b07c1f20b8ce1672d7dc0011919b56d3cc29ee3c4b61765aa213a27726d23bf387d6c840251aa3dce077f585e17ed3aa9ae630581f97b6a0
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOw:z6QFElP6n+gKmddpMOtEvwDpj31iw
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 2024-04-25_7ece7b408103c291159eac179012773b_cryptolocker
Files
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2024-04-25_7ece7b408103c291159eac179012773b_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