Behavioral task
behavioral1
Sample
2024-06-20_d3f32c9891ab8238b21c0684422b0691_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-20_d3f32c9891ab8238b21c0684422b0691_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-20_d3f32c9891ab8238b21c0684422b0691_cryptolocker
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Size
59KB
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MD5
d3f32c9891ab8238b21c0684422b0691
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SHA1
d5127131d1e9123de09befc4e8afcf6069030583
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SHA256
c0b17920afad2cdcddb3dceb29ae3ed39be519d28c533e2df710ecf902a44e97
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SHA512
5a6b3f711214792d8b5dc636b5deda848985448b29117b6df32f23d09a6f0aa804a6d6dcf4a3edb000cfdf101d6e946ce9e58117ecdddfc58b53185fe45d5ed2
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axK3/R:z6QFElP6n+gKmddpMOtEvwDpj9aYaQ/R
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 2024-06-20_d3f32c9891ab8238b21c0684422b0691_cryptolocker
Files
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2024-06-20_d3f32c9891ab8238b21c0684422b0691_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_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