Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_74bff9b562f03765221b5e1f3f2aa053_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-03_74bff9b562f03765221b5e1f3f2aa053_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-03_74bff9b562f03765221b5e1f3f2aa053_cryptolocker
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Size
122KB
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MD5
74bff9b562f03765221b5e1f3f2aa053
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SHA1
f280331f8cdb30ad2ec203fe363c0fc0a7936ccd
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SHA256
487703b13fc9c6b33c00fe63d9118d96b63de396fd738e71cb531eb5c4584bd7
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SHA512
da2eec07258871e50ee6da6a35af866df80790a457da40e6d00bd4df06600f0c88fb956c3e8190fdf4b74b3a76990c73f9122b10cbba6b0605dda0c3ef6494c1
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTZ+mr:gUj+AIMOtEvwDpjNbwQEIPlemUhYpd
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-03_74bff9b562f03765221b5e1f3f2aa053_cryptolocker
Files
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2024-02-03_74bff9b562f03765221b5e1f3f2aa053_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE