Behavioral task
behavioral1
Sample
2024-04-24_e9f2642294864946edb8a1ddc3e20358_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-24_e9f2642294864946edb8a1ddc3e20358_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-24_e9f2642294864946edb8a1ddc3e20358_cryptolocker
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Size
67KB
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MD5
e9f2642294864946edb8a1ddc3e20358
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SHA1
87497fb17fb71a62a20380a644a86dd1f3178dbc
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SHA256
4de0b26f4bd3c458b9aa3da4f32c85f96efc914cdd8c7afcdd22118ffa62045a
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SHA512
272ac63df3096b11575e24305d01b647e77bf65a1d81606b9533843a54b7a89c152143a83b79bc5ad27ad9c5b834420f52bb8be7dfed6e3ec49227d72448d42c
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRhI:1nK6a+qdOOtEvwDpjD
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 2024-04-24_e9f2642294864946edb8a1ddc3e20358_cryptolocker
Files
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2024-04-24_e9f2642294864946edb8a1ddc3e20358_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