Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_21f2055fcf61e7b01efec7878b560088_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_21f2055fcf61e7b01efec7878b560088_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_21f2055fcf61e7b01efec7878b560088_cryptolocker
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Size
44KB
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MD5
21f2055fcf61e7b01efec7878b560088
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SHA1
52e2eedc62536d2f86b4d9a386a77ed691fce80c
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SHA256
205984104d407c56bc80cda7aa813feb26622e9211159dd97ed383edfe59aed9
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SHA512
20e40441e28babbb2fe9498b5cb17f1e670a5dc80d30636302e09ab6c4c2a4c255bf0c1878da59320fb338db47e27e5a982df94d5e2b7aa8b514b19e680a8446
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WaC:qmbhXDmjr5MOtEvwDpj5cDtKkQZQbC
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 2024-01-24_21f2055fcf61e7b01efec7878b560088_cryptolocker
Files
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2024-01-24_21f2055fcf61e7b01efec7878b560088_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