Behavioral task
behavioral1
Sample
2024-05-26_777660de0b7f90860b8e9d9010c34303_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-26_777660de0b7f90860b8e9d9010c34303_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-26_777660de0b7f90860b8e9d9010c34303_cryptolocker
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Size
67KB
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MD5
777660de0b7f90860b8e9d9010c34303
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SHA1
9919e8ffdcde1bf6c24c9fe593892cf1d55e6afd
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SHA256
1eeda7de04da68395fd942af0d04f3b51df706a955817599e6465f11ffc5e90a
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SHA512
c565ba2c030765854392709ffa5f5a8673fe26369bd13d06cb4bac26f24301ca16f809f91b738010ffac2880fcafda0eb81fe89f4f32f820421ac34b20ec2d42
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRN:1nK6a+qdOOtEvwDpj4
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 2024-05-26_777660de0b7f90860b8e9d9010c34303_cryptolocker
Files
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2024-05-26_777660de0b7f90860b8e9d9010c34303_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