Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_e5e0feceecdc3c40a02b3a9ba7192b19_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_e5e0feceecdc3c40a02b3a9ba7192b19_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_e5e0feceecdc3c40a02b3a9ba7192b19_cryptolocker
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Size
49KB
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MD5
e5e0feceecdc3c40a02b3a9ba7192b19
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SHA1
90d428cd686a6c306861560bba31f5f5b96d7e4e
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SHA256
75b5816c5f48d7e630f47ac62771bc118a79043869a54ee7191f784af5afa1fe
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SHA512
581b8792be5db3f95abd98cd9b3720f87dc20f4dc2e43ba302e23be96781adeacf34f7ef13b709b28b62135f5b974957f638819eebfd13b4e43afe69c3b6a98f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvT:BbdDmjr+OtEvwDpjMXO
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 2024-03-10_e5e0feceecdc3c40a02b3a9ba7192b19_cryptolocker
Files
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2024-03-10_e5e0feceecdc3c40a02b3a9ba7192b19_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