Behavioral task
behavioral1
Sample
2024-02-19_9a60da38c6848b6599244511f313c272_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_9a60da38c6848b6599244511f313c272_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_9a60da38c6848b6599244511f313c272_cryptolocker
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Size
68KB
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MD5
9a60da38c6848b6599244511f313c272
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SHA1
c993095deac5e43a551e0a8c0b0c3d022c4d4079
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SHA256
d328b07bc076a3d2c76dc278971a9661bf5f78d01121a9ef11385aaa271ba89f
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SHA512
7146e6ed2c8a465974c9ba37ebf8b03f5b1bd631dce8187e30560bcf9daa724c5931653d69da924fec599d18d523e79209e24da02436ed8fbe8a94e34489c3b9
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBh:z6a+CdOOtEvwDpjQD
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 2024-02-19_9a60da38c6848b6599244511f313c272_cryptolocker
Files
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2024-02-19_9a60da38c6848b6599244511f313c272_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