Behavioral task
behavioral1
Sample
67205bd70513738b84023c0699189e50_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
67205bd70513738b84023c0699189e50_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
67205bd70513738b84023c0699189e50_cryptolocker_JC.exe
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Size
85KB
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MD5
67205bd70513738b84023c0699189e50
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SHA1
67734c56383fff5e05d91ef667ded98b60214608
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SHA256
712843821c04f363e1f9694aca72018f576ec429c74b525cad2cade2e5f7d6d0
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SHA512
1f0a2d759f8d3409d255fa5290e373113f2ec35d46533ef1f1f56f2a1e029e65649e54bb4d5b16b5c1150279fb85464f31bb6ff9f13b44f4da839470fccc2011
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDGcbk:zCsanOtEvwDpjN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 67205bd70513738b84023c0699189e50_cryptolocker_JC.exe
Files
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67205bd70513738b84023c0699189e50_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