Behavioral task
behavioral1
Sample
2024-02-14_5af32bb53486e993b12c57f0987626cc_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-14_5af32bb53486e993b12c57f0987626cc_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_5af32bb53486e993b12c57f0987626cc_cryptolocker
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Size
78KB
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MD5
5af32bb53486e993b12c57f0987626cc
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SHA1
13eb4a28fc6a2697efeef1a4c30e73ab6f98c7bd
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SHA256
017bd618731273726fc6e79bc208f1c0eb701a9ee26bfd7ea51fbf30f8c06905
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SHA512
f06305a4e258551f649e61170cc54bf9abb850eeae89bbe8c1a07029308f98ab0628ce4ce86426e81147df5854156b39ffad941658582db9d408110a953d5af6
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qo:zCsanOtEvwDpjM
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 2024-02-14_5af32bb53486e993b12c57f0987626cc_cryptolocker
Files
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2024-02-14_5af32bb53486e993b12c57f0987626cc_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