Behavioral task
behavioral1
Sample
2024-05-17_da81424998918a4faf2fbe5c8cc012ed_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-17_da81424998918a4faf2fbe5c8cc012ed_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-17_da81424998918a4faf2fbe5c8cc012ed_cryptolocker
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Size
66KB
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MD5
da81424998918a4faf2fbe5c8cc012ed
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SHA1
a2e8bd866d85bde7e3eca47d56ccc436b1405930
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SHA256
7b23d29f2a8a8ba835a8ad2ac8461a8b48e5ad0992eda8997c49c179552c77ce
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SHA512
1b6638b57b1226b8b3eeda1829bd0135bd20e760057f6da0440fd21bf4db0fb678196c01900d7d704de55136fba9b94695edd1998dba046ac3308c91e3976131
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRH:1nK6a+qdOOtEvwDpj2
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 2024-05-17_da81424998918a4faf2fbe5c8cc012ed_cryptolocker
Files
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2024-05-17_da81424998918a4faf2fbe5c8cc012ed_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