Behavioral task
behavioral1
Sample
2024-06-14_14b082635af362cf667f195a3a2e0150_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-14_14b082635af362cf667f195a3a2e0150_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-14_14b082635af362cf667f195a3a2e0150_cryptolocker
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Size
25KB
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MD5
14b082635af362cf667f195a3a2e0150
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SHA1
01f2d348f19b7fec9912ef1c2c72afd758552f9e
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SHA256
58afaf024a0f4d0649a9b078a77d696eda6d54fd6192989154bc3aa2513a409a
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SHA512
02193d0cd6dae579d74f1eca0b0c887e2dd81bb997d01958e07fb74304c66bb3f3beb0a2ff560fa256242b39cb56b9ccf04ef2f950ab5d0ff8bacfe2b3e362e7
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SSDEEP
384:bCj4PdKCpD2jXUrMkeaNJawcudoD7Uh/zzRsTZK:bYOdVB2jXUrMkvnbcuyD7UFXO1K
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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_14b082635af362cf667f195a3a2e0150_cryptolocker
Files
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2024-06-14_14b082635af362cf667f195a3a2e0150_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
Sections
UPX0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE