Behavioral task
behavioral1
Sample
2024-03-25_7db41ee405ea15f66842b87eb7c6c068_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-03-25_7db41ee405ea15f66842b87eb7c6c068_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_7db41ee405ea15f66842b87eb7c6c068_cryptolocker
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Size
72KB
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MD5
7db41ee405ea15f66842b87eb7c6c068
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SHA1
cada21e31416585efcc2a28d072cbe8b6292a9e7
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SHA256
acc678ebf8d490a0b0cb863340d121b1c0011213f8a77df7b0381c3361da10d3
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SHA512
42b72252f21de8c27a2525c11c59b3fea7055c979e38e1d0d345cfd6aa30a7cc240f0298fc139e1564308ab03f0d3fdaaf077b5093da2faddb0c633f4d596082
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalVg:1nK6a+qdOOtEvwDpjz
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 2024-03-25_7db41ee405ea15f66842b87eb7c6c068_cryptolocker
Files
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2024-03-25_7db41ee405ea15f66842b87eb7c6c068_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