Behavioral task
behavioral1
Sample
7343ec5d14ae834aff0335806a247160_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7343ec5d14ae834aff0335806a247160_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
7343ec5d14ae834aff0335806a247160_cryptolocker_JC.exe
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Size
137KB
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MD5
7343ec5d14ae834aff0335806a247160
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SHA1
d74d6643b9bc8fcdf198f187b5cddb6271d52111
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SHA256
700047fe8320f579658e283ae7a4e09cc09115b490e4cccc953c0d8143ea5ecc
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SHA512
2c91013639781269b64d33d0fd5e85b3f880fc348fda51dd7f6610b34467e81d7343420fbeae1c6c59e60bd6295fb24381bc7e62fbf5802b8efbbd9d23a6ffcd
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699Gjr0B8:z6a+CdOOtEvwDpjcz+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7343ec5d14ae834aff0335806a247160_cryptolocker_JC.exe
Files
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7343ec5d14ae834aff0335806a247160_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