Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_1d3adb5140bed73ce1257d6f7a8ca5e6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_1d3adb5140bed73ce1257d6f7a8ca5e6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_1d3adb5140bed73ce1257d6f7a8ca5e6_cryptolocker
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Size
50KB
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MD5
1d3adb5140bed73ce1257d6f7a8ca5e6
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SHA1
a895930a298bad5d7b88ac7da4a8ebcdb86a5ce3
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SHA256
dfd0466fd5d92ab68c8a3cb273435434bb18c17a13fef641653d3dd3d32e509c
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SHA512
f89f59369c22520d960718fea81bb89ebace56240c603acd5ed75224e50e78fb4b602e803d3ec5b2a31cd92f6d9fe32823742871c1012ea16b72247941c1d5eb
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52Un:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uE
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 2024-03-11_1d3adb5140bed73ce1257d6f7a8ca5e6_cryptolocker
Files
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2024-03-11_1d3adb5140bed73ce1257d6f7a8ca5e6_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