Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_4b6ede4f0a25aadb90630b2132f59b13_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_4b6ede4f0a25aadb90630b2132f59b13_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-12_4b6ede4f0a25aadb90630b2132f59b13_cryptolocker
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Size
48KB
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MD5
4b6ede4f0a25aadb90630b2132f59b13
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SHA1
69a36b659a1bfa43333e5a924f0ba1fc269cc795
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SHA256
16cddebef059e8bc82e82a16b14b5a9c6354ef8bbc5b2d656f5ec694b9c38503
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SHA512
425f282ca7400e43b2e28824e2c1506cbe34e333e3b3293268da40d939c95eb113696c12c97871a0a962a37d85a5631ce411324f257c4d629e37cc9b5351905c
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB521:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6u1
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 2024-02-12_4b6ede4f0a25aadb90630b2132f59b13_cryptolocker
Files
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2024-02-12_4b6ede4f0a25aadb90630b2132f59b13_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