Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_1abaca088c09fdd43f2acecb815e489c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_1abaca088c09fdd43f2acecb815e489c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_1abaca088c09fdd43f2acecb815e489c_cryptolocker
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Size
61KB
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MD5
1abaca088c09fdd43f2acecb815e489c
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SHA1
ee366c7c77bb051cd20151ff7f3d53c20bbb5c41
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SHA256
0a6d9a3e325208ba51d236fa6a0e18cb56a1af68c24b446f8da5bbf73668c9c6
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SHA512
6e1ba6726c9dfaebb7e84bf8a8a3723d4fd22a3366958d32764d58f201e05bfe376e275fe77f276927d7e17076f62ea078562520e054f7afbccd2ac37ec222b5
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsL:BbdDmjr+OtEvwDpjM8D
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 2024-02-12_1abaca088c09fdd43f2acecb815e489c_cryptolocker
Files
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2024-02-12_1abaca088c09fdd43f2acecb815e489c_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