Behavioral task
behavioral1
Sample
2024-05-30_e416a540e1978cf43fac34eaac7a9dee_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-30_e416a540e1978cf43fac34eaac7a9dee_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-30_e416a540e1978cf43fac34eaac7a9dee_cryptolocker
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Size
75KB
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MD5
e416a540e1978cf43fac34eaac7a9dee
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SHA1
27130e58398eb5268fec288d8d78a352e7411ba3
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SHA256
a73cf97eb31d17b38752ea14d4e688cef9c345ba3f419e0406437461c253296f
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SHA512
59560bef15bac36c4216f0521903ede7fd76523585a68de056a2cf3eece0d7a748a5d2421f644e2d1c8a44bf16fda3a1159f84b94947f26032827289562e3c95
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81GT:1nK6a+qdOOtEvwDpjy
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 2024-05-30_e416a540e1978cf43fac34eaac7a9dee_cryptolocker
Files
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2024-05-30_e416a540e1978cf43fac34eaac7a9dee_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