Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_efea8aadef4a55335a75e7589f4b9046_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_efea8aadef4a55335a75e7589f4b9046_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_efea8aadef4a55335a75e7589f4b9046_cryptolocker
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Size
125KB
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MD5
efea8aadef4a55335a75e7589f4b9046
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SHA1
f96b09c81899342b6553139d07a95f241aa1c32e
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SHA256
d70fa178505e41529b7fd779fa82f8e98478dc983fac3d6f3c2d9797ef6f255d
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SHA512
c725b6f606f8c4332073d2f32e6aa412cdf7f480fdc2d3a0b44d990693edd4f65405f5fe1910aca13de056c1d6fa0156cbd38ee26e360faea185d7ba7349e3e9
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4q+6:vCA9OtEvwDpjn
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 2024-03-28_efea8aadef4a55335a75e7589f4b9046_cryptolocker
Files
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2024-03-28_efea8aadef4a55335a75e7589f4b9046_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