Behavioral task
behavioral1
Sample
2024-02-03_c2086391a51199e5c079eb5ccf07b2a6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_c2086391a51199e5c079eb5ccf07b2a6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_c2086391a51199e5c079eb5ccf07b2a6_cryptolocker
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Size
56KB
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MD5
c2086391a51199e5c079eb5ccf07b2a6
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SHA1
b006c0695c9a4cd77efadd34592fe200b9dd93d4
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SHA256
d066ff6c64af095e7ea0b8fae2360cfea71e6a9bf4c554f99f7803c03f3b89fd
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SHA512
d45c4bca6c26d59ea5c7384d7a7352f6b252d9a480ef3b76a5dcf4cc1cf20faf62413eee11d95d4f3a42a791e532e52fd5da1594e3541851096c885cfc22c5f0
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpy9fV:zj+soPSMOtEvwDpj4yqV
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-03_c2086391a51199e5c079eb5ccf07b2a6_cryptolocker
Files
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2024-02-03_c2086391a51199e5c079eb5ccf07b2a6_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE