Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_b5d6cca65e1e6d33ee2c57d7870c209a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_b5d6cca65e1e6d33ee2c57d7870c209a_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_b5d6cca65e1e6d33ee2c57d7870c209a_cryptolocker
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Size
56KB
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MD5
b5d6cca65e1e6d33ee2c57d7870c209a
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SHA1
f20aafb8c9e58069e5db4e869825881e960c5fda
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SHA256
ad46c2535d9e5dfa68342066e9b7cd0f6eb7c4b6957f49d08d8d48655fd6964d
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SHA512
3a2a93c92250a3dd0d2dc834ceb8754a22c35dc5424308ec04e5985ed204ae380dc5d704e7427cc2122cab1c22106ef993226606732fbe8814c9546e5ff5add1
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb616Z:BbdDmjr+OtEvwDpjMY
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 2024-02-21_b5d6cca65e1e6d33ee2c57d7870c209a_cryptolocker
Files
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2024-02-21_b5d6cca65e1e6d33ee2c57d7870c209a_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