Behavioral task
behavioral1
Sample
2024-01-11_41d828bda386b982979565685cd29a22_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-11_41d828bda386b982979565685cd29a22_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-11_41d828bda386b982979565685cd29a22_cryptolocker
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Size
77KB
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MD5
41d828bda386b982979565685cd29a22
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SHA1
f7dc9c4a39563a8b70736852cda5c2b85d8fda99
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SHA256
60a71361b8512e742df85485511d45fcd06f42d24d13ed2166c23d57ea148467
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SHA512
b56b094c8a496144d1cf7840a71a76a8a861729fef91450038f2da9c225faa22e8b1a9e34f87a695f71e7ea24551787bcf0d2c6f1d4872bb6ff3f99c0601434a
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlqrr1HBJooSeKzu1adyBj:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_41d828bda386b982979565685cd29a22_cryptolocker
Files
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2024-01-11_41d828bda386b982979565685cd29a22_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