Behavioral task
behavioral1
Sample
2023-08-26_d3a35de7bc8486fbabebaeb8adf9977e_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_d3a35de7bc8486fbabebaeb8adf9977e_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-26_d3a35de7bc8486fbabebaeb8adf9977e_cryptolocker_JC.exe
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Size
63KB
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MD5
d3a35de7bc8486fbabebaeb8adf9977e
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SHA1
7b5a128f0e311bc8965188e98efcc6f621cd7985
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SHA256
12672d33ecf573248a575c11df11515d2b9aa89b7aec23c520989b076867894c
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SHA512
f0f596e3290dbe931ef574a2d691cb6fb4e29a478835a27ec32eabfd67afc3ca2e147a502bb53afb5d3e18b87d41b34548094e224dbdde8b04f96d8f505bda4c
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYXUXojSt:1nK6a+qdOOtEvwDpjP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_d3a35de7bc8486fbabebaeb8adf9977e_cryptolocker_JC.exe
Files
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2023-08-26_d3a35de7bc8486fbabebaeb8adf9977e_cryptolocker_JC.exe.exe windows:5 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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE