Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_80994942fc8d3e235a5147fd56275983_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_80994942fc8d3e235a5147fd56275983_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-12_80994942fc8d3e235a5147fd56275983_cryptolocker
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Size
49KB
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MD5
80994942fc8d3e235a5147fd56275983
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SHA1
c2a31574d339fd7383eaeeef88bf292b4ac89d8f
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SHA256
a19762326597fcf2113d73e7269c15d981b62383a2130470f6a47650d84cec4e
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SHA512
4eb87475ea40b13515e9b9394433dc454dac0e502f967704127b5e612ce52f8837135b58cdfff47461076cb77aa4eb53d2a1ccd402a3022e0764d322638c4f2d
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUv4:BbdDmjr+OtEvwDpjMXB
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 2024-02-12_80994942fc8d3e235a5147fd56275983_cryptolocker
Files
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2024-02-12_80994942fc8d3e235a5147fd56275983_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