Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_3ab5a0fa5d9e638b6c590604aad6e3c7_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-19_3ab5a0fa5d9e638b6c590604aad6e3c7_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_3ab5a0fa5d9e638b6c590604aad6e3c7_cryptolocker
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Size
46KB
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MD5
3ab5a0fa5d9e638b6c590604aad6e3c7
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SHA1
429ebf8189e439e1463aa49f2270d6977cbe0553
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SHA256
069f87222b2497bdb55ecb5e2b5e2663584634ca9c897ba74dab3275be0a196b
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SHA512
7e800269f15732d8e1834fbe14774fac5c8b6c78f86f42a181cfb68e1a1b21ded57acea5b7f275643948ad3430c95387319fc2848d799001959d3580505df71d
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5U:qmbhXDmjr5MOtEvwDpj5cDtKkQZQg
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 2024-04-19_3ab5a0fa5d9e638b6c590604aad6e3c7_cryptolocker
Files
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2024-04-19_3ab5a0fa5d9e638b6c590604aad6e3c7_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