Static task
static1
Behavioral task
behavioral1
Sample
2024-05-20_4a5a7d5f2e360066f2ba3318f41cbb6c_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-20_4a5a7d5f2e360066f2ba3318f41cbb6c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-20_4a5a7d5f2e360066f2ba3318f41cbb6c_cryptolocker
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Size
48KB
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MD5
4a5a7d5f2e360066f2ba3318f41cbb6c
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SHA1
96825c350b7d2bc46e788c01f7051cf1a6ff5525
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SHA256
c2fef7ca0c7e508cee153168b0b6060eb9c0ce2cf7883a0b4f808997c2632873
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SHA512
62c581b291cdc6698d1473e26f0d92e3e92b0631a610c942499ceb5758508347008fad51718fabdd17d4d402c7a4d31a4ea6b2a8dc6b58fc13cbd4aaf5d995a3
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL51:qmbhXDmjr5MOtEvwDpj5cDtKkQZQV7
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 2024-05-20_4a5a7d5f2e360066f2ba3318f41cbb6c_cryptolocker
Files
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2024-05-20_4a5a7d5f2e360066f2ba3318f41cbb6c_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