Behavioral task
behavioral1
Sample
2024-05-20_50c1d88ab49f044e678f2f88a17eb3de_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-20_50c1d88ab49f044e678f2f88a17eb3de_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-20_50c1d88ab49f044e678f2f88a17eb3de_cryptolocker
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Size
62KB
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MD5
50c1d88ab49f044e678f2f88a17eb3de
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SHA1
c63f7a48f06eb9ce0a4eea88df619a2645bd1d60
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SHA256
af1728d8865cf12306349902fb5461ee44d6ed4f809e57a3f451ff4c156ede50
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SHA512
b338925ee3a6f21ba54ce6cfd6abf1eb41a264c025c90958a35158b03b3907da671e0115affc2036e9fcc017ec4fdfb57cd1a6c5d0d944cf1b4871ab793168f6
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMh73+:1nK6a+qdOOtEvwDpjj+
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 2024-05-20_50c1d88ab49f044e678f2f88a17eb3de_cryptolocker
Files
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2024-05-20_50c1d88ab49f044e678f2f88a17eb3de_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