Behavioral task
behavioral1
Sample
2024-02-22_c619c26b88391a8bdfb0ec6332080f53_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_c619c26b88391a8bdfb0ec6332080f53_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_c619c26b88391a8bdfb0ec6332080f53_cryptolocker
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Size
107KB
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MD5
c619c26b88391a8bdfb0ec6332080f53
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SHA1
e4ce55b84b15f8a97a5c21b73ca8512c2cc5d1f0
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SHA256
b04a959557473861e0789ddfc48389653b66c19c2722c9a76f1b965930ae8271
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SHA512
55e2c3cc81faf57e7b20954cae6dde3f968ee6464241ba2e02b92dc8bf6b29e316614f5a7faeeddb08c8e40b1bada8fe06a73b17f316e9c2083a5d029400e0e1
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszfy: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 2024-02-22_c619c26b88391a8bdfb0ec6332080f53_cryptolocker
Files
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2024-02-22_c619c26b88391a8bdfb0ec6332080f53_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