Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_f31e995f7c02454f6c73057b2ec3e1aa_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_f31e995f7c02454f6c73057b2ec3e1aa_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_f31e995f7c02454f6c73057b2ec3e1aa_cryptolocker
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Size
125KB
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MD5
f31e995f7c02454f6c73057b2ec3e1aa
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SHA1
87738841279325b27929e64af900f7b6a5e8e26b
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SHA256
a555c0246bd0b20ae1ae52bd043de01191d49051205e73dde3cc6f68e8d2392f
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SHA512
cb675d88658ec07edaec83363cf90cb971f2212740f031e3640b9ae5ecfcf1e1d8223336240958e6adc4043a4c73eb529b1fdce6174ac5ae19607319dd89d1e7
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpx:vCA9OtEvwDpjt
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 2024-01-28_f31e995f7c02454f6c73057b2ec3e1aa_cryptolocker
Files
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2024-01-28_f31e995f7c02454f6c73057b2ec3e1aa_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