Behavioral task
behavioral1
Sample
2024-01-28_eb369ca0c6285a741531dbdb0e018fc0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_eb369ca0c6285a741531dbdb0e018fc0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_eb369ca0c6285a741531dbdb0e018fc0_cryptolocker
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Size
69KB
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MD5
eb369ca0c6285a741531dbdb0e018fc0
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SHA1
150084fda08652b268a97024911a8e6bfa474369
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SHA256
eb91e5cdd9de3fddfd08ab888847357f30348dc390eb70cbb2891a7d7f4e5de4
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SHA512
4ee0640137b41c7e0ad9f09b767f2fcd1976e068704200e289d4ef5b6d6b9e7cd6b4799a5c32881bcdd60c856f0b7b77ba22c5b5fa78722a5fb915ba837feb39
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBs:z6a+CdOOtEvwDpjQK
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 2024-01-28_eb369ca0c6285a741531dbdb0e018fc0_cryptolocker
Files
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2024-01-28_eb369ca0c6285a741531dbdb0e018fc0_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