Behavioral task
behavioral1
Sample
2024-01-29_69146d0800ebab17a18612a18a480be3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_69146d0800ebab17a18612a18a480be3_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-29_69146d0800ebab17a18612a18a480be3_cryptolocker
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Size
115KB
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MD5
69146d0800ebab17a18612a18a480be3
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SHA1
e0bcae6dbd0b7ba35f17f9fd530be54ef573312c
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SHA256
a3928e43d3483a2812f7b1762b9943f349e5923940c65dac5829a187eb21a6e6
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SHA512
4a953f6a29ceee8921a44495cc12f1694334a8e2fba0623ce1baae8a0a4efe12ff3e1f1476e29e2ed5202e8dc8b16aca8ae748609c0a78b991fc8536c18e9417
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01py:z6a+CdOOtEvwDpjczm
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 2024-01-29_69146d0800ebab17a18612a18a480be3_cryptolocker
Files
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2024-01-29_69146d0800ebab17a18612a18a480be3_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