Behavioral task
behavioral1
Sample
58cb655287bd754def2293902cf1bcca_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
58cb655287bd754def2293902cf1bcca_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
58cb655287bd754def2293902cf1bcca_cryptolocker_JC.exe
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Size
99KB
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MD5
58cb655287bd754def2293902cf1bcca
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SHA1
9162d9730fd245896c2e0bc3e10cf662d245143c
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SHA256
a146e45e72a6053b04262fce0aa04bb7117d7882aaa8588647a73377e9e0699a
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SHA512
41e66643d5c6318fda90e7507a858e75eac82396b8a239d496aa836c053137c331a997606bdeddd9df8ae33334e998a4b657c2fcb44797ed65ebb296841cd376
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn58+aE:1nK6a+qdOOtEvwDpju
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 58cb655287bd754def2293902cf1bcca_cryptolocker_JC.exe
Files
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58cb655287bd754def2293902cf1bcca_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
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