Behavioral task
behavioral1
Sample
2024-06-09_5490f98ab20501a7147e410675f52f7f_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-06-09_5490f98ab20501a7147e410675f52f7f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-09_5490f98ab20501a7147e410675f52f7f_cryptolocker
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Size
62KB
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MD5
5490f98ab20501a7147e410675f52f7f
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SHA1
c795fdb5861377f726928b426b2b55edd4118011
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SHA256
95150e8d67d981c228efabb4d401e638910b8e4707399d4fb652b4b7577ebc0b
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SHA512
b6e2fac851911cff96c35e6c1f109fecc47fbd4707545154d15d4bbaeb0a3fb2e9badc62ee9f3ffcd944916478b1b51220357648cdc24b9f8bdfae95a72fb6a6
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMh73O:1nK6a+qdOOtEvwDpjjO
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 2024-06-09_5490f98ab20501a7147e410675f52f7f_cryptolocker
Files
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2024-06-09_5490f98ab20501a7147e410675f52f7f_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