Behavioral task
behavioral1
Sample
2024-05-01_7d2719f0183a7a99ce966e7d566eac89_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-01_7d2719f0183a7a99ce966e7d566eac89_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-01_7d2719f0183a7a99ce966e7d566eac89_cryptolocker
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Size
75KB
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MD5
7d2719f0183a7a99ce966e7d566eac89
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SHA1
e160a04e3915839bd42d052e7629a948449406b7
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SHA256
d213f212f9eeae70769892d34ef4fd9f06c6f7721ff7bfd00d07c0551981b906
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SHA512
11efa4b9cb866d886ca7eb16539d23f11bf92d188e636708096b399e1fa96ae95064ce7a9955f8fd9928a8d95ff971b32fda8d106d13aa641212c4553c89675f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleF/:1nK6a+qdOOtEvwDpjJ
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 2024-05-01_7d2719f0183a7a99ce966e7d566eac89_cryptolocker
Files
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2024-05-01_7d2719f0183a7a99ce966e7d566eac89_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