Behavioral task
behavioral1
Sample
2024-05-11_d68d333fe0c26e8c7f7c066899057b58_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-11_d68d333fe0c26e8c7f7c066899057b58_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-11_d68d333fe0c26e8c7f7c066899057b58_cryptolocker
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Size
89KB
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MD5
d68d333fe0c26e8c7f7c066899057b58
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SHA1
e889b73e2c566c59dd8a73105c804d29aa08b203
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SHA256
794342ae932765647555a7194ed00442b1ba12df4712427cdccaab149df07f12
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SHA512
d7720ccd2951fabfd8bcab7f44c3d8cfc9fbfcd00c62ac64e09c45f10b88246d4cd70ab749bc967533c021d66bec94e5878778af2ccb9975f5695c80b81d3b32
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAH:n6a+1SEOtEvwDpjYYvQd2PH
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 2024-05-11_d68d333fe0c26e8c7f7c066899057b58_cryptolocker
Files
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2024-05-11_d68d333fe0c26e8c7f7c066899057b58_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