Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_d7e816efc64b222b4547a5c9e06ba98d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-27_d7e816efc64b222b4547a5c9e06ba98d_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-27_d7e816efc64b222b4547a5c9e06ba98d_cryptolocker
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Size
64KB
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MD5
d7e816efc64b222b4547a5c9e06ba98d
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SHA1
b49bdf970cd669733efc3013d53fd91b71ab72f8
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SHA256
270e73090ac49834e77dfe447cd9bc020e45dcc883a008d1388de0d851ad0207
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SHA512
885381cebbcfe60db253ba19a34992df17a9954ff71aa8f8d7a6e9ab236a2b6cf57cd57d233934f81a0a53e60e54d9b8b11854457167bfb8517d26a5d6bbb5c9
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi/j:BbdDmjr+OtEvwDpjM82
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 2024-05-27_d7e816efc64b222b4547a5c9e06ba98d_cryptolocker
Files
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2024-05-27_d7e816efc64b222b4547a5c9e06ba98d_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