Static task
static1
Behavioral task
behavioral1
Sample
2024-05-28_66cec4ce729ea5be873ba7ec7058d3f1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-28_66cec4ce729ea5be873ba7ec7058d3f1_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-28_66cec4ce729ea5be873ba7ec7058d3f1_cryptolocker
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Size
65KB
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MD5
66cec4ce729ea5be873ba7ec7058d3f1
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SHA1
3ab4aded2a4067375834f3107e4ea0dc1ea740a2
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SHA256
7fa5b19265814de8e0159dd2a6aa78239d93f3917ae4e788fd907e205c15498d
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SHA512
ea6a882ff80793801ee8b4972050fa4da09355e6de44c313d72f7555d186190759f4b039aada05d3c2de57e3e72be06408d9efbfbc253b4dd4012b221b42bffa
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi2:BbdDmjr+OtEvwDpjM8z
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 2024-05-28_66cec4ce729ea5be873ba7ec7058d3f1_cryptolocker
Files
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2024-05-28_66cec4ce729ea5be873ba7ec7058d3f1_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