Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_420ed5274055c50d62a4e522365afe5a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_420ed5274055c50d62a4e522365afe5a_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-12_420ed5274055c50d62a4e522365afe5a_cryptolocker
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Size
44KB
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MD5
420ed5274055c50d62a4e522365afe5a
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SHA1
bf36f497ea34aa14b0cd36272cc609a227f03b30
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SHA256
be14d775fbc0b4eb4b22b024b3f71366673138b03b2cd4286e22368fbc9d1465
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SHA512
9ba27e061a956206476bca8e4b834be4936febf646a6333e9854a99163c7e0d327986148747df66d6d1f9e0a51e8eb757471d8cdf11c319458db725e496903da
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05AF+l:qmbhXDmjr5MOtEvwDpj5cDtKkQZQxl
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_420ed5274055c50d62a4e522365afe5a_cryptolocker
Files
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2024-02-12_420ed5274055c50d62a4e522365afe5a_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