Static task
static1
Behavioral task
behavioral1
Sample
2024-05-02_835fefa932e09d6182600ddb98522b1c_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-02_835fefa932e09d6182600ddb98522b1c_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-02_835fefa932e09d6182600ddb98522b1c_cryptolocker
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Size
47KB
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MD5
835fefa932e09d6182600ddb98522b1c
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SHA1
e76f6cd1161ef64c6145e2f412f2353249621b79
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SHA256
2d178351376e687b00006772182c908992ab5e8ec2e6528eb1146f7fef25eaa6
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SHA512
6b55385614d1839a05128a208dfcc8ba5804a1f27df5a77f7899acf0196c430aeb7ac430e0a4e608bb33c754384fbc07ba7a0116f31cee334f09f84e46ba2f30
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL51:qmbhXDmjr5MOtEvwDpj5cDtKkQZQqY
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 2024-05-02_835fefa932e09d6182600ddb98522b1c_cryptolocker
Files
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2024-05-02_835fefa932e09d6182600ddb98522b1c_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