Behavioral task
behavioral1
Sample
7083a31921930115292984c20b0c12d2_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7083a31921930115292984c20b0c12d2_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
7083a31921930115292984c20b0c12d2_cryptolocker_JC.exe
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Size
62KB
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MD5
7083a31921930115292984c20b0c12d2
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SHA1
de03faf5d5b43a058d2b09fcbef9231327d5911b
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SHA256
f85aab0c2486404a628fccdb81ee515a31a4299237fc8d4a049a9d1e949a1c90
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SHA512
3a7febd5bad717abd44918e9712c640dbc64d78dfc378426940e5416af86b52bdf665a7985752bc24f6a98b35c8844347c9cfddd2f846235e264e0c938fbc724
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAh5a:z6a+CdOOtEvwDpjQh
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7083a31921930115292984c20b0c12d2_cryptolocker_JC.exe
Files
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7083a31921930115292984c20b0c12d2_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