Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_a48125beee62f92d67a7a69bcbaa8c98_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-31_a48125beee62f92d67a7a69bcbaa8c98_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-31_a48125beee62f92d67a7a69bcbaa8c98_cryptolocker
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Size
49KB
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MD5
a48125beee62f92d67a7a69bcbaa8c98
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SHA1
0888cda2e46eccddd6a742e3bdb41ba7326c5f0f
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SHA256
5bcf08056474eda7e40fe0670693a2c8b9c09ee8ae232bcbaea1694ceec4c2c8
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SHA512
18c7475b0ffff09f93c7e2ef23900b842513a25ccf2cccb73f54d411cc65675dba76351e2048b1d3817a19fcaff8321813bdc560a0771ec2f4526c98b399b6f9
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocbH:qmbhXDmjr5MOtEvwDpj5cDtKkQZQa
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 2024-05-31_a48125beee62f92d67a7a69bcbaa8c98_cryptolocker
Files
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2024-05-31_a48125beee62f92d67a7a69bcbaa8c98_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