Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_f5d6471b665d72393ac7fb2dd3a37510_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_f5d6471b665d72393ac7fb2dd3a37510_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_f5d6471b665d72393ac7fb2dd3a37510_cryptolocker
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Size
46KB
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MD5
f5d6471b665d72393ac7fb2dd3a37510
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SHA1
5db6c16072aa4e3a2089fb784326327545abd50e
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SHA256
b89a358faf8c21ac5a03ae6c451ae389bb34a7ff38fa8926be06578cffada00b
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SHA512
cf9e0318e82924e32b23ee6b6946450fbf0413d16143b6613fe002b2dec988a34a9f426ae1919cf25be1e549ec5b1f71a98ebcc7c6004297b4009a79f87da59c
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo4gZ:qmbhXDmjr5MOtEvwDpj5cDtKkQZQr5
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 2024-02-23_f5d6471b665d72393ac7fb2dd3a37510_cryptolocker
Files
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2024-02-23_f5d6471b665d72393ac7fb2dd3a37510_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