Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_70c87da15e60b9b5ea050cf79468b9a1_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_70c87da15e60b9b5ea050cf79468b9a1_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_70c87da15e60b9b5ea050cf79468b9a1_cryptolocker
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Size
48KB
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MD5
70c87da15e60b9b5ea050cf79468b9a1
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SHA1
5a50c38abd20c6ef00cb97a35539d2031da6d89e
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SHA256
729974b3c50131164a9b913dcca5ae069de8f8f94efe84c7dac247145d8d8405
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SHA512
d3738cf57ba867d19b1249e0b23d6475e88ef2cb76d7b10aed82851b756426c613f45b28ad0c8656262b6810103bfab2d1eab7242e5a5e293c188d048792fab7
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52X:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uX
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 2024-01-29_70c87da15e60b9b5ea050cf79468b9a1_cryptolocker
Files
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2024-01-29_70c87da15e60b9b5ea050cf79468b9a1_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