Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_f2bd0610e1f4e8cb370dabd1a519189f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-14_f2bd0610e1f4e8cb370dabd1a519189f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_f2bd0610e1f4e8cb370dabd1a519189f_cryptolocker
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Size
62KB
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MD5
f2bd0610e1f4e8cb370dabd1a519189f
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SHA1
cea9b5e8a2e158d173fad5c6070924b0f22147f3
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SHA256
21ac1bc96856880f4ce21ff1331a5eae954446e577da596f8ef5d0f06602b2c0
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SHA512
f70fba33d24785b9ed6edc7196ec41ecb0bdf43661cf54410cc8a1df88e3abc705c5d7d40bc2ae8e51071ff06fa6dc8186952275cedb201acf355c668c0be9a7
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts6t:BbdDmjr+OtEvwDpjM8U
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 2024-03-14_f2bd0610e1f4e8cb370dabd1a519189f_cryptolocker
Files
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2024-03-14_f2bd0610e1f4e8cb370dabd1a519189f_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