Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_0a710578bf6e3a711fbd9d5afb0200be_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_0a710578bf6e3a711fbd9d5afb0200be_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_0a710578bf6e3a711fbd9d5afb0200be_cryptolocker
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Size
48KB
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MD5
0a710578bf6e3a711fbd9d5afb0200be
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SHA1
ba3e7b3ecd40d0950124b721d83a13eb6db85361
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SHA256
a03ebec91703775fce5e46a59c69c45c3aaec0baa3c9a46fe7bcd05ee8d6fb09
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SHA512
12a3307f03865dc7eb64ccf41b4f9143297f10de369780fec43f3e6b8d9ce066b2bc7234c40f6c6d3a96d32d7d8049588cdd9289851edce0dd78688510c6b962
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUv0:BbdDmjr+OtEvwDpjMX9
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 2024-02-04_0a710578bf6e3a711fbd9d5afb0200be_cryptolocker
Files
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2024-02-04_0a710578bf6e3a711fbd9d5afb0200be_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