Behavioral task
behavioral1
Sample
2024-02-28_2332b3a1563da5022a853742ca2863dc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_2332b3a1563da5022a853742ca2863dc_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_2332b3a1563da5022a853742ca2863dc_cryptolocker
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Size
84KB
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MD5
2332b3a1563da5022a853742ca2863dc
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SHA1
4eec233558f2cd1ac5c5240a0984d70888f65cf9
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SHA256
9297153885d5abd2e18e11b1d3f33b607536495b3a1415d83007bbfa413a6b2f
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SHA512
2b527f801435b78ddddcf03d0a73e6f69fe294a07ab5029b390a0a18e8f5e970194d6bac76fc99d4e1af46f335ddd7b646e980fd0714cb3836ee42c1a186d237
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1Lt:zCsanOtEvwDpj7
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 2024-02-28_2332b3a1563da5022a853742ca2863dc_cryptolocker
Files
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2024-02-28_2332b3a1563da5022a853742ca2863dc_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