Behavioral task
behavioral1
Sample
2024-02-01_0f8e0a76d6b7e146f9fc0d8b6992dd08_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_0f8e0a76d6b7e146f9fc0d8b6992dd08_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-01_0f8e0a76d6b7e146f9fc0d8b6992dd08_cryptolocker
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Size
70KB
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MD5
0f8e0a76d6b7e146f9fc0d8b6992dd08
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SHA1
0047ba948ebe0dbce32ff560d6a84eea0e82f594
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SHA256
d10be4e50944babc9eb13c591805bed1da5aecf42ecfd91a259def4a3856f9c7
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SHA512
efec834884952c186dcf4e3d2d5202163d3823d6afbd305c7d772ea2369f00c2c8e11154d23c11ca1cbca6975af3fe5a260dccf485c138938371e8594b241dde
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalE:1nK6a+qdOOtEvwDpjt
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 2024-02-01_0f8e0a76d6b7e146f9fc0d8b6992dd08_cryptolocker
Files
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2024-02-01_0f8e0a76d6b7e146f9fc0d8b6992dd08_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE