Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_c3b45f42240822dce10c4afdce807815_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_c3b45f42240822dce10c4afdce807815_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-20_c3b45f42240822dce10c4afdce807815_cryptolocker
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Size
46KB
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MD5
c3b45f42240822dce10c4afdce807815
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SHA1
ac732a64f4ac81d970f73579155dcffd33034db8
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SHA256
326f12e3aff1b311fdd52acb420ad8d0760fa42c40e4ebf9a99d3584eb50bde6
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SHA512
6e8597d896282ac59eeee6b0715a7d8e5405336e730312a48194f064d83f2ca8118e313f7f19f9227a6eb8c21be4b815f125a952bec1e8c9de83b6b152c73f58
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo4gg:qmbhXDmjr5MOtEvwDpj5cDtKkQZQc
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 2024-02-20_c3b45f42240822dce10c4afdce807815_cryptolocker
Files
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2024-02-20_c3b45f42240822dce10c4afdce807815_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