Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_49529df0373ee40eb43ec662d56f3732_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_49529df0373ee40eb43ec662d56f3732_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_49529df0373ee40eb43ec662d56f3732_cryptolocker
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Size
45KB
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MD5
49529df0373ee40eb43ec662d56f3732
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SHA1
18a461d281d0c006d6ea8ecf7bb9b49f70a16c7f
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SHA256
436b4e2b4ada23714bd9786016557a30f05e704d0142d7ad4c837258d3c09553
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SHA512
7941a7f055030646edd65ca6f98d6ce300ec2acf6d98fabf8d31acaf20d197e0da3ada0f901fdda9b514bce9a0e3aa0c38171ea28eae2ab41851345c603f06ca
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo4qz:qmbhXDmjr5MOtEvwDpj5cDtKkQZQB
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 2024-01-28_49529df0373ee40eb43ec662d56f3732_cryptolocker
Files
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2024-01-28_49529df0373ee40eb43ec662d56f3732_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