Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_2171ce6fa7861f57ac14557e68170018_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-27_2171ce6fa7861f57ac14557e68170018_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-27_2171ce6fa7861f57ac14557e68170018_cryptolocker
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Size
63KB
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MD5
2171ce6fa7861f57ac14557e68170018
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SHA1
eee5c75f3a0ef525e35218a9f0aee9b0eaa0bccd
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SHA256
74006c594450635ec47adc71199b9b6d5887396c432958fee1d6106c3670bfdd
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SHA512
e0c2f6dc4ddf6c2e7c1b4b28aa7a2fed112fcdf1265d9aa9421d3d1e0c34d88df3cebd24b2882c058b947b4d3a531ea021c53bc56e6d2183f9a140d24a21dae1
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiY:BbdDmjr+OtEvwDpjM8J
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 2024-04-27_2171ce6fa7861f57ac14557e68170018_cryptolocker
Files
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2024-04-27_2171ce6fa7861f57ac14557e68170018_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