Behavioral task
behavioral1
Sample
2024-04-22_ff1c4d6150d5436503490a518d62d162_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-22_ff1c4d6150d5436503490a518d62d162_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_ff1c4d6150d5436503490a518d62d162_cryptolocker
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Size
74KB
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MD5
ff1c4d6150d5436503490a518d62d162
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SHA1
190cad738de481d512a4bcc326ad7a819850a203
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SHA256
97017ed8fc2117407ef3fae800996017aedd4e352e8fbfed64e77be6a42f484b
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SHA512
c818f30cb663f0a91d2d82c4df63bd23d69920ba24e81094d1463e8b9f7cf5749f4f9da1524dd6fd117235251a417a2afd41b54aed1a88157090fd773895a67b
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleFG:1nK6a+qdOOtEvwDpj8
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 2024-04-22_ff1c4d6150d5436503490a518d62d162_cryptolocker
Files
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2024-04-22_ff1c4d6150d5436503490a518d62d162_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