Behavioral task
behavioral1
Sample
2024-05-16_9089dcf5955bdd07a966070a928ef431_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-16_9089dcf5955bdd07a966070a928ef431_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-16_9089dcf5955bdd07a966070a928ef431_cryptolocker
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Size
62KB
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MD5
9089dcf5955bdd07a966070a928ef431
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SHA1
4148b616033655aedf1467fe56c2246eeed522f5
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SHA256
3f76620c2f777c2ac3b5f2a1c84b2d7233c5012fd489956d9fc3f6d953e70b1c
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SHA512
18b71357c65268549dc653eb0e09467609c79471899619cd6e746f3cfcacb70fb6257d7cb0ed51b2e9b7176996aa585618b41d71cfb6574c8c1c6db7e8b18e50
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMh7G:1nK6a+qdOOtEvwDpji
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 2024-05-16_9089dcf5955bdd07a966070a928ef431_cryptolocker
Files
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2024-05-16_9089dcf5955bdd07a966070a928ef431_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