Behavioral task
behavioral1
Sample
2024-02-19_2f6f41ae828157f29709a38be28a79ae_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_2f6f41ae828157f29709a38be28a79ae_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_2f6f41ae828157f29709a38be28a79ae_cryptolocker
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Size
82KB
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MD5
2f6f41ae828157f29709a38be28a79ae
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SHA1
e431ed293ea14387ad15e5a42db6854ee4ee0d44
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SHA256
4b428facd6f8c639f747cd37d9c78ba1c414bd1133043d56997d9df5dff303c0
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SHA512
50eb9df5e6b433a29e206ecb64c2423aaedabaaeb0bb9bf89bf6396fda51762a29b0eff3f5804c1b6f7160bae7dc713b858d584088065324999840c93c0463d6
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7Eu:T6a+rdOOtEvwDpjN/
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 2024-02-19_2f6f41ae828157f29709a38be28a79ae_cryptolocker
Files
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2024-02-19_2f6f41ae828157f29709a38be28a79ae_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_CODE
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