Behavioral task
behavioral1
Sample
2024-06-14_2207adb57cb69371b540eac29864b27c_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-14_2207adb57cb69371b540eac29864b27c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-14_2207adb57cb69371b540eac29864b27c_cryptolocker
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Size
66KB
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MD5
2207adb57cb69371b540eac29864b27c
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SHA1
6059505f11be2de30df6a3e1d3561bc32607ada9
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SHA256
3489466c6b1a6dd15804b716c3158ff5dcedc561eafde43d7862e918d48cc673
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SHA512
9371ce7404ee3c6e9593ab6176ebb52ac7c763012135bb94863f2ffb9654880f474f008f69fd4af84289a475c3a50e602a9bcdf17688c63c49b0bb443cb1e9a5
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xe:1nK6a+qdOOtEvwDpjc
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 2024-06-14_2207adb57cb69371b540eac29864b27c_cryptolocker
Files
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2024-06-14_2207adb57cb69371b540eac29864b27c_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