Behavioral task
behavioral1
Sample
2024-03-05_c1486c60eb39fa45adccd2c6da5972bd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_c1486c60eb39fa45adccd2c6da5972bd_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_c1486c60eb39fa45adccd2c6da5972bd_cryptolocker
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Size
107KB
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MD5
c1486c60eb39fa45adccd2c6da5972bd
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SHA1
b3c3c5255c1b61ac01ace9580b3dc0070cf01e8e
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SHA256
55da98ef0081106a016a4c48fd463ea45a8c48b99a662ca7ec172a09ccb0914a
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SHA512
e8de14801edd29569d75916f7cd0da91235bd2c3c903a1785d7173ccf2369cc9ff1aab807f6f991258c198c3bd40260df2c60c3357252bc4d0ed93ad5f50ca35
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszfe8:1nK6a+qdOOtEvwDpj9
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 2024-03-05_c1486c60eb39fa45adccd2c6da5972bd_cryptolocker
Files
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2024-03-05_c1486c60eb39fa45adccd2c6da5972bd_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