Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_5e70c9f8a9c295385057004c9d9f6af2_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-08_5e70c9f8a9c295385057004c9d9f6af2_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_5e70c9f8a9c295385057004c9d9f6af2_cryptolocker
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Size
49KB
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MD5
5e70c9f8a9c295385057004c9d9f6af2
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SHA1
792132ae122943c64141b8390ace89c51f527678
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SHA256
39e851fb1735f7f88f3bf1d1b74ed301f8ab1769fcf4973db3eb94ec83f53abc
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SHA512
8ff1fccd857600366afefa7fc447170f477210988f757e8623f3495397343f0417868d9a29ff99fa08661c357ea3e2f1b2df9b81b046bcd6dd9a41dec73c6d38
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvj2:BbdDmjr+OtEvwDpjMXf
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 2024-03-08_5e70c9f8a9c295385057004c9d9f6af2_cryptolocker
Files
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2024-03-08_5e70c9f8a9c295385057004c9d9f6af2_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