Behavioral task
behavioral1
Sample
2024-05-28_e45e6a7bcc58abac93ca044e5656310a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-28_e45e6a7bcc58abac93ca044e5656310a_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-28_e45e6a7bcc58abac93ca044e5656310a_cryptolocker
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Size
90KB
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MD5
e45e6a7bcc58abac93ca044e5656310a
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SHA1
5dc08fbd1f44bd4790fd852dad2844c7ea7c681e
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SHA256
cf47f139e75e66c98eb2d395a134837fadf93d7debc9da2e44a71e6e857c3bde
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SHA512
e2c4f427ded965b566446bebe4526362bde398e025e064334f7880a69d2e06bb9156ad1649e6508ab06795ede3c5c8ab58121a89d9a31449840b300998060d9a
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/S:n6a+1SEOtEvwDpjYYvQd2Px
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-28_e45e6a7bcc58abac93ca044e5656310a_cryptolocker
Files
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2024-05-28_e45e6a7bcc58abac93ca044e5656310a_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE