Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_255e4ad5f99714f902c0ca8feb98e3c7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_255e4ad5f99714f902c0ca8feb98e3c7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_255e4ad5f99714f902c0ca8feb98e3c7_cryptolocker
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Size
47KB
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MD5
255e4ad5f99714f902c0ca8feb98e3c7
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SHA1
5226b990f658a55544fa647204856d90428d470c
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SHA256
1ce1824c497db3420eb188284758c3cc61aa8c96f592cb1a9efc38339a219359
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SHA512
e39b4ed6691a1b0533a19342016f2dcdde2646b9699007c5b151ac391bd60731c6820296f8176a7336fe07c39d666709b94b4073ba15830f32f74b9ae96abcf1
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo4+/:qmbhXDmjr5MOtEvwDpj5cDtKkQZQl
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 2024-03-15_255e4ad5f99714f902c0ca8feb98e3c7_cryptolocker
Files
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2024-03-15_255e4ad5f99714f902c0ca8feb98e3c7_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