Behavioral task
behavioral1
Sample
2024-05-30_14d7fab00cb3c2148f5c8ba1d298eba3_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-30_14d7fab00cb3c2148f5c8ba1d298eba3_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-30_14d7fab00cb3c2148f5c8ba1d298eba3_cryptolocker
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Size
54KB
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MD5
14d7fab00cb3c2148f5c8ba1d298eba3
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SHA1
bc955bdd96fa48442b0c13d63220b02b183d7d07
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SHA256
a9b56f125945958681922c7b692e8989f09a74ab7696a9a58627336d87a510eb
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SHA512
dd9eca75f94bc949edd16e842ba60d608f7c1d91eefd8f5465abc727752984710096fbaaa6b594bdcbe7f0174babadc093b8c6e71bf5488ffe226ce57264a013
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkad:z6QFElP6n+gKmddpMOtEvwDpj31iku
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 2024-05-30_14d7fab00cb3c2148f5c8ba1d298eba3_cryptolocker
Files
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2024-05-30_14d7fab00cb3c2148f5c8ba1d298eba3_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