Behavioral task
behavioral1
Sample
3d1bd9bcc0c47ea0c40429e5767d59ad_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3d1bd9bcc0c47ea0c40429e5767d59ad_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
3d1bd9bcc0c47ea0c40429e5767d59ad_cryptolocker_JC.exe
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Size
70KB
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MD5
3d1bd9bcc0c47ea0c40429e5767d59ad
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SHA1
7b9d5425c7918a40eac312f5471e4644bbc8c910
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SHA256
6a33b4abd9068d3610a2a2e7ea174fbdc9b1b8ecec0391c02fd7383c0fad71f8
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SHA512
da3f43a54f2292b1bad00d1bd7a1c9a3ca82a32e4cb3629d9f1f8a3137b98adcbbd1e3dc45e698c6ac82acf14fdaf866e5db0786e10c72300db588fd4ffc40bf
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+3B:T6a+rdOOtEvwDpjN/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3d1bd9bcc0c47ea0c40429e5767d59ad_cryptolocker_JC.exe
Files
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3d1bd9bcc0c47ea0c40429e5767d59ad_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