Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_89681197febd4a4cfd59a1ec2bd74f0f_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-25_89681197febd4a4cfd59a1ec2bd74f0f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-25_89681197febd4a4cfd59a1ec2bd74f0f_cryptolocker
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Size
51KB
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MD5
89681197febd4a4cfd59a1ec2bd74f0f
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SHA1
4e63a29d612acb862fd1c1479e308461d25d3fe3
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SHA256
384dd1b7fdfb14690cf9fb413adc3fcaf6712b6e4e3396d2f50ff663378eef11
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SHA512
2cc05b8d3c93d40aefdd3bca0a7ec76f29cce63517224b0bb559f46f8f2c0b79da0f1056e89c1cd89f036714bd311dbf108937c1cc4ad41af11e9dc92fdac04b
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccm:qmbhXDmjr5MOtEvwDpj5cDtKkQZQM
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-25_89681197febd4a4cfd59a1ec2bd74f0f_cryptolocker
Files
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2024-05-25_89681197febd4a4cfd59a1ec2bd74f0f_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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