Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_d9073555b65a45396fd73ede99921be7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_d9073555b65a45396fd73ede99921be7_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_d9073555b65a45396fd73ede99921be7_cryptolocker
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Size
56KB
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MD5
d9073555b65a45396fd73ede99921be7
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SHA1
1524217d073e92e26cec1915208a11215926a959
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SHA256
d435f4b1ee9f0ad749402f8f98f0b00cdf6a3e6273cabaf8c00db7a32c0786f7
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SHA512
1f60f876c84fceb19401056c39a278d114a9a69e8f747c68a806a62c4078cb9a764de2844a1dbb8ce13bd580b967308000233a1d67708b7ad644882339f179c1
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61J:BbdDmjr+OtEvwDpjM/
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 2024-02-24_d9073555b65a45396fd73ede99921be7_cryptolocker
Files
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2024-02-24_d9073555b65a45396fd73ede99921be7_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