Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_56ef2122cbb880b30476567f8b6efa83_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_56ef2122cbb880b30476567f8b6efa83_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-25_56ef2122cbb880b30476567f8b6efa83_cryptolocker
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Size
55KB
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MD5
56ef2122cbb880b30476567f8b6efa83
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SHA1
6eb5e7178c234db2b4afebac24f114daf5271560
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SHA256
0d6b6293f41d63340fc1dc30fea3586b92b1888c3d94cd43970ee8bc38b64afc
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SHA512
d0a2a05d60b5943f3665e4cc4d81e3d2c8e35f63e3aad15a98723a41f1816b90ebf50ab2671fbacb9935c823d508394fe7cd997349be039bd4c91aa4d82ca0eb
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb617xSg: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 2024-01-25_56ef2122cbb880b30476567f8b6efa83_cryptolocker
Files
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2024-01-25_56ef2122cbb880b30476567f8b6efa83_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