Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_b38f29226ea8a3a062d5ac2a42ae8a93_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_b38f29226ea8a3a062d5ac2a42ae8a93_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_b38f29226ea8a3a062d5ac2a42ae8a93_cryptolocker
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Size
121KB
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MD5
b38f29226ea8a3a062d5ac2a42ae8a93
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SHA1
db880fd79d77489033e0b32361396982849eb68e
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SHA256
8e9d6fdd02145408ad2a1455ad11b26ea36fdcebf2aa7a5e8cf869da716c7d85
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SHA512
17797792a77359196b2df831e3ecb15f8093f8ff6dab2ef255b823965bcb7d012f5cd1951bcaf4f0d5fe6cba356990c907d809bd1be398333cb904e1db6f5ce2
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTZ+m9:gUj+AIMOtEvwDpjNbwQEIPlemUhYpb
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 2024-01-24_b38f29226ea8a3a062d5ac2a42ae8a93_cryptolocker
Files
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2024-01-24_b38f29226ea8a3a062d5ac2a42ae8a93_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