Static task
static1
Behavioral task
behavioral1
Sample
2024-05-12_c47d0100afd35b60585f889230697a14_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-12_c47d0100afd35b60585f889230697a14_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-12_c47d0100afd35b60585f889230697a14_cryptolocker
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Size
64KB
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MD5
c47d0100afd35b60585f889230697a14
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SHA1
39ca355aa5d8e36b4fbead2e0d5cac50eb2a24f6
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SHA256
c23fc2ca27cdae60ebf73db8507d915a780c0e0d7bbe09d339f2cf2bab4c42fa
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SHA512
d77e46f78f7be904977bd18bf827bbc1723c2ff54e9f48dfbad5249a158bef0659c0d7a1b3d363dafcbfcf86867623f64ad5c8f19b041ea58e0b42359b538f81
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsis:BbdDmjr+OtEvwDpjM89
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 2024-05-12_c47d0100afd35b60585f889230697a14_cryptolocker
Files
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2024-05-12_c47d0100afd35b60585f889230697a14_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