Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_f8019e8b56386bb25683e9c30cdfb00a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-02_f8019e8b56386bb25683e9c30cdfb00a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_f8019e8b56386bb25683e9c30cdfb00a_cryptolocker
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Size
33KB
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MD5
f8019e8b56386bb25683e9c30cdfb00a
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SHA1
5f78a1625b72e49ff48527874168646fc94cd5a2
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SHA256
689fc9c5b8676f4c8facc03d2c497a24d691d2818056867c30d3d6597820ed27
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SHA512
2f7c0f91387f8da185feb0496646b1040f2de07c61206b6143bad58645ed178f405ee09d291cf4b3df2063e1e5f6dffeede889c4b82d80a67c0b984ca64b185c
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoWC:qmbhXDmjr5MOtEvwDpj5cDN
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 2024-02-02_f8019e8b56386bb25683e9c30cdfb00a_cryptolocker
Files
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2024-02-02_f8019e8b56386bb25683e9c30cdfb00a_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