Static task
static1
Behavioral task
behavioral1
Sample
2024-05-28_5c5f09f37385aa0a3d026203401b1053_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-28_5c5f09f37385aa0a3d026203401b1053_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-28_5c5f09f37385aa0a3d026203401b1053_cryptolocker
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Size
51KB
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MD5
5c5f09f37385aa0a3d026203401b1053
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SHA1
e7067e7910c0f337632db9f74f30daff0d10d046
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SHA256
66a75f257d3669fa49295c512e6df8e6e64cc39dde5554df5948a8eccf09701a
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SHA512
27decccd8e41b860d0bc8ca40c3ba4d78e1592daeecd8952e595a0f1263cebd472fcc6d6474f57bc12e070afe0f6bc306113777cc7a0cef6ef5c189cbd9b8161
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccL: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 2024-05-28_5c5f09f37385aa0a3d026203401b1053_cryptolocker
Files
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2024-05-28_5c5f09f37385aa0a3d026203401b1053_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