Static task
static1
Behavioral task
behavioral1
Sample
2024-05-02_438c88d726924562ff05ab444c6d720c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-02_438c88d726924562ff05ab444c6d720c_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-02_438c88d726924562ff05ab444c6d720c_cryptolocker
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Size
46KB
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MD5
438c88d726924562ff05ab444c6d720c
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SHA1
b28cd10c4826405860ca4dff6007ab74ff8f9a4b
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SHA256
82f94a66237f87797eec16354500b8327b36155eb650d0e38be47ed145484010
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SHA512
f1a07a3e35fe3a7c7f8fd5ec3277b7bbcc293631ddd4f65512d11d94a33066525b945d81c111dc920e82dba8721a11daacb4cafd4d1529db21bcb372367ad0f3
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5H:qmbhXDmjr5MOtEvwDpj5cDtKkQZQqu
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 2024-05-02_438c88d726924562ff05ab444c6d720c_cryptolocker
Files
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2024-05-02_438c88d726924562ff05ab444c6d720c_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