Behavioral task
behavioral1
Sample
2024-05-11_89fda4f1cf8c98bfd518de360eb7e858_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-11_89fda4f1cf8c98bfd518de360eb7e858_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-11_89fda4f1cf8c98bfd518de360eb7e858_cryptolocker
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Size
59KB
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MD5
89fda4f1cf8c98bfd518de360eb7e858
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SHA1
00c89dd824034e797d8ab100079da3926a68a328
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SHA256
15f7162ae36d87f8355771fe9ef15cd4994ee81cbcea662aff840b8d3ff297fe
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SHA512
eb3e76da60e1a7dad0ad7eb1ce1db7512f96cdaa5a7923796a885f98ba50703751ce0e335c8bab5cc79d1c6f732c1ac80db5d55a90de867490f90817a179f629
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pT:H6QFElP6n+gou9cvMOtEvwDpjCpVXd
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 2024-05-11_89fda4f1cf8c98bfd518de360eb7e858_cryptolocker
Files
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2024-05-11_89fda4f1cf8c98bfd518de360eb7e858_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: 11KB - 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