Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_7e9ff42940aced6b5b5bd4acc3368c51_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_7e9ff42940aced6b5b5bd4acc3368c51_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_7e9ff42940aced6b5b5bd4acc3368c51_cryptolocker
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Size
62KB
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MD5
7e9ff42940aced6b5b5bd4acc3368c51
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SHA1
cce6a458eecf6703cf164e25b6842c8b159900d6
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SHA256
71a48b5b4102ab6be3901b9f0f1e61d0d829577bbadc312b0158903a7908c5b6
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SHA512
2edef9f6189697a446b2046d918e1ab27b69a1552c0378aac67a741755b6f2454889d7538f6748ec8459beb050c12a2410ee2036ecad2e25b8ed06d94dc878ce
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsVq:BbdDmjr+OtEvwDpjM8U
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-14_7e9ff42940aced6b5b5bd4acc3368c51_cryptolocker
Files
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2024-02-14_7e9ff42940aced6b5b5bd4acc3368c51_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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