Behavioral task
behavioral1
Sample
2024-01-18_cf017093c6a925e228a49bac7395a9ed_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_cf017093c6a925e228a49bac7395a9ed_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_cf017093c6a925e228a49bac7395a9ed_cryptolocker
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Size
104KB
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MD5
cf017093c6a925e228a49bac7395a9ed
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SHA1
cc67bd7fafde2086fe78bcfa3a7722c9b45abb1c
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SHA256
1f7a17c5f8e72ba58222086aa1632325e634b7430d755da25179207c1173540f
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SHA512
2889b16435a50b1fb5edd1a3dd4b82e4e11cdd12fead7a6179b16049931e4cdd4ff01e76f6271463b94bae3e34753c8041cc22a1ba7cade00114d427e6200879
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkszfL:1nK6a+qdOOtEvwDpjP
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 2024-01-18_cf017093c6a925e228a49bac7395a9ed_cryptolocker
Files
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2024-01-18_cf017093c6a925e228a49bac7395a9ed_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