Behavioral task
behavioral1
Sample
2024-06-14_a653f654f7e8682d2324b97698dfbfe8_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-14_a653f654f7e8682d2324b97698dfbfe8_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-14_a653f654f7e8682d2324b97698dfbfe8_cryptolocker
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Size
67KB
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MD5
a653f654f7e8682d2324b97698dfbfe8
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SHA1
ec5413f8e5e0d9df3769058b07df3e82ff2e40ea
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SHA256
49c903ed92693126204a4250004e1b80b776c309178f8c373eee9ecd11458a18
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SHA512
ae1e3cd295098b5c87222659944bcf462ebd861841a1dc5e36f14dffef0096792c7037cb71eadd444c6034991fef82032e7d6c59af331c6a0fd4d95a79898ab6
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQR0:1nK6a+qdOOtEvwDpjh
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 2024-06-14_a653f654f7e8682d2324b97698dfbfe8_cryptolocker
Files
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2024-06-14_a653f654f7e8682d2324b97698dfbfe8_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