Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_73be71daf6d22d50eb26dc4073682842_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_73be71daf6d22d50eb26dc4073682842_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_73be71daf6d22d50eb26dc4073682842_cryptolocker
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Size
48KB
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MD5
73be71daf6d22d50eb26dc4073682842
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SHA1
974335dd53883d4ffad3cf1267eb7df10a2b11eb
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SHA256
aef2d5a372c20782a32dc6153b7786c17c8b1d648276ac33c05a31e35099e23a
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SHA512
5c661e2f3a62512ac1a57474c2440fd20cb7181cb1a8cdb95849d9361114f55f1e13a004bcceacf1b8f80b294bccae673ac4c56cc0b5e680b576ed46e1794747
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvb:BbdDmjr+OtEvwDpjMXe
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 2024-02-03_73be71daf6d22d50eb26dc4073682842_cryptolocker
Files
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2024-02-03_73be71daf6d22d50eb26dc4073682842_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