Behavioral task
behavioral1
Sample
2024-04-29_eaaeadc214097fc5033c766e4e31404c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-29_eaaeadc214097fc5033c766e4e31404c_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_eaaeadc214097fc5033c766e4e31404c_cryptolocker
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Size
80KB
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MD5
eaaeadc214097fc5033c766e4e31404c
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SHA1
ac5ce5ddcc77e46e474d4125fa6d02148274599d
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SHA256
e9561b91a2b10c246c957488caeaf8448a0616e005f986378ced0a3b7c7187a4
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SHA512
a8126213ab51d9cbaee39166951c7c6da2763c7de11f52994e4a10e21dca901ce8e8b8dc564abbbcd9a2acbfe7b635aefc43897b5c329f03585f80992108c126
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qw:zCsanOtEvwDpjU
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 2024-04-29_eaaeadc214097fc5033c766e4e31404c_cryptolocker
Files
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2024-04-29_eaaeadc214097fc5033c766e4e31404c_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