Behavioral task
behavioral1
Sample
2024-01-09_82d79b1a9418f5cdbf800d271ffcb572_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_82d79b1a9418f5cdbf800d271ffcb572_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-09_82d79b1a9418f5cdbf800d271ffcb572_cryptolocker
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Size
148KB
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MD5
82d79b1a9418f5cdbf800d271ffcb572
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SHA1
90ca5868ec3d16d774c51c8397db07a947fea367
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SHA256
dc5183e4f64de451034f5997bb7ba5bcda8b20b98fc276d5f9d1a04f707c6311
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SHA512
7abd520ceb5064ab440d2ac31c9640d44641716c58d621eddda82d500fd50da96f3f635c52bae2c159b75c6eb71dce9413c507782d3e4916d691a7b5e4e70416
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgp699GNtL1egp3:T6a+rdOOtEvwDpjLzE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_82d79b1a9418f5cdbf800d271ffcb572_cryptolocker
Files
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2024-01-09_82d79b1a9418f5cdbf800d271ffcb572_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