Behavioral task
behavioral1
Sample
2024-06-01_5d53a26f064b7eea0ea596d39f980600_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-01_5d53a26f064b7eea0ea596d39f980600_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-01_5d53a26f064b7eea0ea596d39f980600_cryptolocker
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Size
75KB
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MD5
5d53a26f064b7eea0ea596d39f980600
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SHA1
8aa427598d3c6edc7981ec07dda15fcc761a8e98
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SHA256
bfe27496c1b2f81c83273d8a067718b28787e666fbfae9207321450d2d9a919e
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SHA512
983c5d833423d28183ef84930b6ef2a16681fa045f48aa639c5db0ff5c1b4b76228a776139a245353cbe9c8fc7479142322a679a9c4320ea550d348870c653ea
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81GI: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 2024-06-01_5d53a26f064b7eea0ea596d39f980600_cryptolocker
Files
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2024-06-01_5d53a26f064b7eea0ea596d39f980600_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