Behavioral task
behavioral1
Sample
910c3e5a0ab66d0949bdd18abe72d6c9_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
910c3e5a0ab66d0949bdd18abe72d6c9_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
910c3e5a0ab66d0949bdd18abe72d6c9_cryptolocker_JC.exe
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Size
54KB
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MD5
910c3e5a0ab66d0949bdd18abe72d6c9
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SHA1
bdd12b06b9feba7d1680bd1380392a71345178c0
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SHA256
74123aa52353d76714ab594abb842e5b1998a2f42f13e606aa2c0cf9f1a91a19
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SHA512
c48e6a9062931af8e1859cb025d9eb02ffb6c92be8ae97ecfb1576c98536e96047396ffe52f62dc54706233f5ec38655df3cf8eed00700bf82ee0c192cd91f62
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpe6v:zj+soPSMOtEvwDpj4yyY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 910c3e5a0ab66d0949bdd18abe72d6c9_cryptolocker_JC.exe
Files
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910c3e5a0ab66d0949bdd18abe72d6c9_cryptolocker_JC.exe.exe windows 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE