Behavioral task
behavioral1
Sample
2024-06-03_466abc49900490a04f60f309da82df01_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-03_466abc49900490a04f60f309da82df01_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-03_466abc49900490a04f60f309da82df01_cryptolocker
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Size
75KB
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MD5
466abc49900490a04f60f309da82df01
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SHA1
28f0c6f39898c8a64d34a029346ed64359d7e237
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SHA256
6f38b90c45b8277a70d90dd25b316e2063c95358f403276df8c1e7e3aad5d674
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SHA512
88becb15eceae2515cf448934384f51a0d9f04ee398c1e5bd2ec72d5ee594857f17c7a788999d41ad80cef2673c57d1d77f82d266043016bb87788713fd008ae
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81G7:1nK6a+qdOOtEvwDpjq
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 2024-06-03_466abc49900490a04f60f309da82df01_cryptolocker
Files
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2024-06-03_466abc49900490a04f60f309da82df01_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