Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_587a29d4a07beea882a92e8f6a5b6a47_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_587a29d4a07beea882a92e8f6a5b6a47_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-19_587a29d4a07beea882a92e8f6a5b6a47_cryptolocker
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Size
34KB
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MD5
587a29d4a07beea882a92e8f6a5b6a47
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SHA1
079c072ce5fab7752197490c2a5d5c13645ea167
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SHA256
f2a2e8baec9b0fa88a4ea897ce04e0b9cab9f59d00142de88c01a90110f4936f
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SHA512
93ea92cadb583352d66c4a4851188054974eaaaee5a5162312d8fd1c21f559a720242e7284a441bce1be95604662ad67914379388196e99767c93142bbc652f4
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoWH:qmbhXDmjr5MOtEvwDpj5cDU
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 2024-02-19_587a29d4a07beea882a92e8f6a5b6a47_cryptolocker
Files
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2024-02-19_587a29d4a07beea882a92e8f6a5b6a47_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