Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_f02f711283f77fe4c7b45b1f675e11e9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-10_f02f711283f77fe4c7b45b1f675e11e9_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-10_f02f711283f77fe4c7b45b1f675e11e9_cryptolocker
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Size
50KB
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MD5
f02f711283f77fe4c7b45b1f675e11e9
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SHA1
85f559fa60466dae9d20ff85f10fc16c2b3dd2e3
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SHA256
0701979d76c85413dd575fc84d980228c9f946f7995c0741bf0354186f487b77
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SHA512
5ce4f88355c667751fdf7cc61e1b7b4ae610d682ed56dbe58b94a47d5b8b59aea915b7f54ce5da6c838796097944d6f4ad1b99dbbc537e20145d4d4454f8082e
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocc+:qmbhXDmjr5MOtEvwDpj5cDtKkQZQk
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 2024-05-10_f02f711283f77fe4c7b45b1f675e11e9_cryptolocker
Files
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2024-05-10_f02f711283f77fe4c7b45b1f675e11e9_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