Static task
static1
Behavioral task
behavioral1
Sample
839efb43028e40c51efbd77a5ebf6daa_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
839efb43028e40c51efbd77a5ebf6daa_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
839efb43028e40c51efbd77a5ebf6daa_cryptolocker_JC.exe
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Size
56KB
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MD5
839efb43028e40c51efbd77a5ebf6daa
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SHA1
597999aa30c23eeadab07119881431759344931f
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SHA256
2ec203a40c97a205b81752dca287639ddc67bddc0eb5012d939f216af0226271
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SHA512
296249481469db52f9aea92833e4e780dc3fc3924bf24c689bc04e7bc14ebeaa209bdfef439b0367d5bea0e09c3d94e5721bc84ac4e0870e0efd52ab4f959f09
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjyaLccCKdulcUb35jQz:V6a+pOtEvwDpjv9J
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 839efb43028e40c51efbd77a5ebf6daa_cryptolocker_JC.exe
Files
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839efb43028e40c51efbd77a5ebf6daa_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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ