Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_3f5c5ef21d25a9e3d22ed183f9598704_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-25_3f5c5ef21d25a9e3d22ed183f9598704_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-25_3f5c5ef21d25a9e3d22ed183f9598704_cryptolocker
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Size
125KB
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MD5
3f5c5ef21d25a9e3d22ed183f9598704
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SHA1
a05ca772c85d18aa5d58bd6a3d66cd432a39e74a
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SHA256
ef58fb4a66a6240f230c77e19b01e7d53269b0c3248a9b1602c33234a18a1b36
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SHA512
7dcff1d34f958c872c6f9b9e7a3ce0109b3a3b1c9fced9d7a855032555798a9fe7fd82bdb277575214e878800ce86493cf8c7188a8fd6c80fbbef8e938619ad1
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTZ+mAn:gUj+AIMOtEvwDpjNbwQEIPlemUhYpU
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 2024-05-25_3f5c5ef21d25a9e3d22ed183f9598704_cryptolocker
Files
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2024-05-25_3f5c5ef21d25a9e3d22ed183f9598704_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