Static task
static1
Behavioral task
behavioral1
Sample
2024-06-10_2c4f2165fa102387d39662375c5e8b2c_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-10_2c4f2165fa102387d39662375c5e8b2c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-10_2c4f2165fa102387d39662375c5e8b2c_cryptolocker
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Size
64KB
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MD5
2c4f2165fa102387d39662375c5e8b2c
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SHA1
0a8cc67e699f499cb7e1d5f444850b524cfa5d24
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SHA256
254adbf5a6bda4bf9d5b961f8a97b304dd54825a91e7e71657b72d29bed46095
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SHA512
0da09c5dd1f8ffd8d122db00f14adf9d3e756e8f90a81bd5e5b855e8910047ed337b2c630d41832f617e50b85a1492677d03781f4b958bc993864cc520d41ede
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiD:BbdDmjr+OtEvwDpjM8+
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 2024-06-10_2c4f2165fa102387d39662375c5e8b2c_cryptolocker
Files
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2024-06-10_2c4f2165fa102387d39662375c5e8b2c_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