Behavioral task
behavioral1
Sample
2024-03-06_00c3a1c344e00cfeb32330bc527e8b36_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_00c3a1c344e00cfeb32330bc527e8b36_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_00c3a1c344e00cfeb32330bc527e8b36_cryptolocker
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Size
58KB
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MD5
00c3a1c344e00cfeb32330bc527e8b36
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SHA1
2c30db59b716cfde9e554d5e3a31b406ba9a2035
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SHA256
df2c83d442e474202b3408e2726ca73a45f1688b88a761b601dcaf00ca8ca597
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SHA512
71d64f9d99f9c0f71fee3c63f2fb2c41149b08af0cfe8f325244704183e373b8ab41949cf38e595a81265a956fe41ec937fee2cd5d1a61eb99ef26b2dbfac04c
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFffW:z6a+CdOOtEvwDpjQnW
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 2024-03-06_00c3a1c344e00cfeb32330bc527e8b36_cryptolocker
Files
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2024-03-06_00c3a1c344e00cfeb32330bc527e8b36_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