Behavioral task
behavioral1
Sample
2024-05-25_d1f9b51f590294ddc0b11697c9dc1710_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-25_d1f9b51f590294ddc0b11697c9dc1710_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-25_d1f9b51f590294ddc0b11697c9dc1710_cryptolocker
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Size
67KB
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MD5
d1f9b51f590294ddc0b11697c9dc1710
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SHA1
b38fb709510d1c0a592eeb8656f785fb7ab5635e
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SHA256
7deecb70384cc2cd0fcecf36a2a6000a36c78f11070ef97049b0488188ef120f
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SHA512
86b1ad8a6e43a63a51deb64a50b68b6aae7655f67b6ab18ffa60ea0bdb2dce6bd9fb46a3d1fc60fa8ccb393eeff8d1cf2f110b1b31a2e0f6f1c26e90939403d5
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRv:1nK6a+qdOOtEvwDpje
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 2024-05-25_d1f9b51f590294ddc0b11697c9dc1710_cryptolocker
Files
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2024-05-25_d1f9b51f590294ddc0b11697c9dc1710_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