Behavioral task
behavioral1
Sample
2024-02-19_3ccadf9a55d798b8669137a7803f968b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_3ccadf9a55d798b8669137a7803f968b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_3ccadf9a55d798b8669137a7803f968b_cryptolocker
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Size
71KB
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MD5
3ccadf9a55d798b8669137a7803f968b
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SHA1
f6b6ce26f0e5b679782bed6a35c2cb0bd33b5f56
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SHA256
f2d5c2be4eda0f751cf76996310e5ea78770efaf483ea419d05600e6be094ad6
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SHA512
52709e174d148d766f4ca1f99b0363eca1ee64ba425756916f7479f86ec569e4d743b6c90937c4e77202902c3c642943afff878384dcfb62bddb6619aaf9a2ee
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalj:1nK6a+qdOOtEvwDpj2
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 2024-02-19_3ccadf9a55d798b8669137a7803f968b_cryptolocker
Files
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2024-02-19_3ccadf9a55d798b8669137a7803f968b_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