Behavioral task
behavioral1
Sample
2024-02-19_6e5e2061ceeb766996340558ff3bd2f9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_6e5e2061ceeb766996340558ff3bd2f9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_6e5e2061ceeb766996340558ff3bd2f9_cryptolocker
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Size
61KB
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MD5
6e5e2061ceeb766996340558ff3bd2f9
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SHA1
28f575f3fc6699b342299b174716f4b040d70409
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SHA256
129051525a8791bf4a9fee9ad0b1368070165c09ffb7682ed409766187a8f4e3
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SHA512
d25ce00b498c9ad83696fc1a4dd9cde8cbc18603fb8bf523ac8779104501f440f988cf3fd35f15ad1c66c26d40a7abb408c505debcffb1cc0bdbd8a51eb6460a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoM:1nK6a+qdOOtEvwDpj+
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 2024-02-19_6e5e2061ceeb766996340558ff3bd2f9_cryptolocker
Files
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2024-02-19_6e5e2061ceeb766996340558ff3bd2f9_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