Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_330bbf380e444b4086ab30e2269500e5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_330bbf380e444b4086ab30e2269500e5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_330bbf380e444b4086ab30e2269500e5_cryptolocker
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Size
56KB
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MD5
330bbf380e444b4086ab30e2269500e5
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SHA1
aa73c0e814981e630d956914195e14f0a1f4f95d
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SHA256
9cd7246eb3963accb2d8b9a9f7073045ae384c919e434e9c6bb0e9d83e544175
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SHA512
7d122d9fb4d77f2c85ef5340b3447bf64881d9e677becbf6ef63705e06036bcf88a4c514a2e60760d3309e71ede1263ea8005330a6c8d4bec447cdf8b9216ccc
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb617xN:BbdDmjr+OtEvwDpjMR
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 2024-04-05_330bbf380e444b4086ab30e2269500e5_cryptolocker
Files
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2024-04-05_330bbf380e444b4086ab30e2269500e5_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