Behavioral task
behavioral1
Sample
561737b13bebba06d85b2e4ec8646533_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
561737b13bebba06d85b2e4ec8646533_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
561737b13bebba06d85b2e4ec8646533_cryptolocker_JC.exe
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Size
64KB
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MD5
561737b13bebba06d85b2e4ec8646533
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SHA1
726ed7d6ba0600c2f594c0d943d88b81a0d03f7b
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SHA256
dc409f3e23f6382414324fe3d59cfb2531e1d83552e2dab6ee21aaa16de5b778
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SHA512
cd632d07097386440c580708dc234647eb294931df6139855916382fe7558fba44b26acfd6dfa12b2286b8ebeb397ddbfe69639728853a1cdc52694d3f5a1185
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gG/um/kLyMro2GtOOtEvwDpjh:T6QFElP6n+gGmmddpMOtEvwDpj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 561737b13bebba06d85b2e4ec8646533_cryptolocker_JC.exe
Files
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561737b13bebba06d85b2e4ec8646533_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