Behavioral task
behavioral1
Sample
2024-01-08_662dccc65819f8a54406f45542579395_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_662dccc65819f8a54406f45542579395_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_662dccc65819f8a54406f45542579395_cryptolocker
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Size
148KB
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MD5
662dccc65819f8a54406f45542579395
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SHA1
3d285e681328a946c99d36947fd0d47e5e8e3a57
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SHA256
c6c5f82b2b3aa50742c7fe762ef4ee1c091465b66c880d17d75e15f4e361bf95
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SHA512
65d99eb682332d4e95c35ff8341dc1a3fc912989d3987ef5f0706c98237b2a977de0c2a4840a91865dfdd5c3dcaed68dc8add2657e5157a03fcc60f228409f5b
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgp699GNtL1egpr:T6a+rdOOtEvwDpjLzo
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_662dccc65819f8a54406f45542579395_cryptolocker
Files
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2024-01-08_662dccc65819f8a54406f45542579395_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