Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_5fc52b752508f4524a4008eea96b9c9c_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-18_5fc52b752508f4524a4008eea96b9c9c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_5fc52b752508f4524a4008eea96b9c9c_cryptolocker
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Size
123KB
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MD5
5fc52b752508f4524a4008eea96b9c9c
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SHA1
83c2b177c9f0fafad6ae8504a306ca37e802025a
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SHA256
316de3ba2243a5d9e190e8e6450823c27c80944f7b2da40123854556019ff589
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SHA512
397fc6ad3c7a4bf8d39ab76c80546c7d11a42754a4b36d6024157c529a9d95655a96f7a6d39f32e2e4359e8d1f21921cb4d3755367f3740beb1f28c86e5c0c1f
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4p:vCA9OtEvwDpjk
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 2024-02-18_5fc52b752508f4524a4008eea96b9c9c_cryptolocker
Files
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2024-02-18_5fc52b752508f4524a4008eea96b9c9c_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