Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_863c40512751d8631d35d7a05f923123_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-31_863c40512751d8631d35d7a05f923123_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-31_863c40512751d8631d35d7a05f923123_cryptolocker
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Size
50KB
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MD5
863c40512751d8631d35d7a05f923123
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SHA1
48fbfcd466b195b75b848d4281c82aa5a89815de
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SHA256
07fa851b36424362588a122f9b7d27585bdfe29a85a0a76783e52c03bbb9c507
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SHA512
abb150b3a6c8521cdcfbeb0801e2729e281dd07adc0be99f6dcbf84a708538e70bf69b9d39228af6c577b00a74969aba6ff0b96ce651988c3dbc6d21c85dd101
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocbe:qmbhXDmjr5MOtEvwDpj5cDtKkQZQD
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 2024-05-31_863c40512751d8631d35d7a05f923123_cryptolocker
Files
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2024-05-31_863c40512751d8631d35d7a05f923123_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