Behavioral task
behavioral1
Sample
5a040d9588b411f99eca8a83ab80473d_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
5a040d9588b411f99eca8a83ab80473d_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
5a040d9588b411f99eca8a83ab80473d_cryptolocker_JC.exe
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Size
58KB
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MD5
5a040d9588b411f99eca8a83ab80473d
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SHA1
4b100e03fc11b52fc4975f19b5e76000c57d6b67
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SHA256
7e22ef71acad5583985a3c916382d43f70b7e7c27e8cef4d6fb279b094d3c4b0
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SHA512
6aa47d550fd0a57f6d2a69a7d5f7011a1accee7b4a9e249e55646be08157b2a938f6c89b6144668f0108ce9a32461a9ee7edeaebdae658147f29094d6ba398af
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5aFr7YOzR8U:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5a040d9588b411f99eca8a83ab80473d_cryptolocker_JC.exe
Files
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5a040d9588b411f99eca8a83ab80473d_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_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