Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_758610a8d37ece657030ae5e45a9c950_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_758610a8d37ece657030ae5e45a9c950_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_758610a8d37ece657030ae5e45a9c950_cryptolocker
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Size
49KB
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MD5
758610a8d37ece657030ae5e45a9c950
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SHA1
37819a1fd28ecda8d884052d881aa3d16450db63
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SHA256
109aad34fb6b591930d4c36047804f6edf7ac44110b2358406427353ab5c2c3c
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SHA512
a080a39df3fa997bdb468f25d5d1030ff0d8f820aa367b1161e0893e77356d4d3de1cb2e7ec3356f835f4159b5c88bc9e530385cd777c7f7acc04355ccccb0f4
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocC:qmbhXDmjr5MOtEvwDpj5cDtKkQZQj
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 2024-04-25_758610a8d37ece657030ae5e45a9c950_cryptolocker
Files
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2024-04-25_758610a8d37ece657030ae5e45a9c950_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