Behavioral task
behavioral1
Sample
2024-05-17_16d72fcf19de1182b353434a39fca5e4_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-17_16d72fcf19de1182b353434a39fca5e4_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-17_16d72fcf19de1182b353434a39fca5e4_cryptolocker
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Size
67KB
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MD5
16d72fcf19de1182b353434a39fca5e4
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SHA1
dbfed8d404a6ec89b9788d83f5bdc0c7fa60d17d
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SHA256
8406788a585b486ab3bbdef5b0dc89e245d6d6eccdcb2e91ec0e58761dd1f9aa
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SHA512
f7709464f97f4ae6d519928b48144d36411d6595e012cfffad5b3e67b7e9af234ca67af26e0bb4d9936bec77330e61ab8d5417a2ae879eca7a6278c2e879a68f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQR6:1nK6a+qdOOtEvwDpjD
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 2024-05-17_16d72fcf19de1182b353434a39fca5e4_cryptolocker
Files
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2024-05-17_16d72fcf19de1182b353434a39fca5e4_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