Behavioral task
behavioral1
Sample
2024-06-01_175530d1f7790592a62ca3974724367a_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-01_175530d1f7790592a62ca3974724367a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-01_175530d1f7790592a62ca3974724367a_cryptolocker
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Size
64KB
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MD5
175530d1f7790592a62ca3974724367a
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SHA1
52a860824df79c42f2fbfe9f183f617f6563ee70
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SHA256
684c3323daec4605b2f36b0d8b74160895fa063b7b90865c2b56e9615b603fbb
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SHA512
154ca998ad44af2be763ce042dd8dd72d034f60074a21c03ff053f0ce8afcd0389499cffd0874a8c74954c2dd7d76652fe20752de70b53471fc55dbb4527d69a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xS:1nK6a+qdOOtEvwDpjo
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 2024-06-01_175530d1f7790592a62ca3974724367a_cryptolocker
Files
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2024-06-01_175530d1f7790592a62ca3974724367a_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE