Behavioral task
behavioral1
Sample
2024-05-21_5aa6baf4ae382ad892cff7a3a78b17a0_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-21_5aa6baf4ae382ad892cff7a3a78b17a0_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-21_5aa6baf4ae382ad892cff7a3a78b17a0_cryptolocker
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Size
59KB
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MD5
5aa6baf4ae382ad892cff7a3a78b17a0
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SHA1
24fcdaaa3c01152b305e3444f7424daa8dbb46bd
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SHA256
c02af9654906d66bfb2b09428b00f630aa942d9eb35723e44e4707b13ff00fce
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SHA512
aea466872de9e5eff0e9528db90799e450f22268d6fa3c9350434ac63f51484e05eec2271c53d7bd2b07ec05ff5068f006b2c94a841f561c298ea557783b4ed4
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPB3C:H6QFElP6n+gou9cvMOtEvwDpjCpVXYy
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-21_5aa6baf4ae382ad892cff7a3a78b17a0_cryptolocker
Files
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2024-05-21_5aa6baf4ae382ad892cff7a3a78b17a0_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: 11KB - 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