Behavioral task
behavioral1
Sample
2023-08-27_7d7ee48dc1066b1b77f5e4d831bdffc4_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_7d7ee48dc1066b1b77f5e4d831bdffc4_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-27_7d7ee48dc1066b1b77f5e4d831bdffc4_cryptolocker_JC.exe
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Size
62KB
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MD5
7d7ee48dc1066b1b77f5e4d831bdffc4
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SHA1
ab07986c863670875f730f8edd80343d8ddf4ad2
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SHA256
b729114576e48aed2f44f57ed9bc242840eca10baeac0838f8458e58ea8aab65
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SHA512
d85e141cc805cd85da93e8ad5a0dc97d1a1ede2fc1e2796456758b245f2d2bd5648e2cc4e228bc81614d08db39566e3bde92550502411e180c95b7f88f0a84cc
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYXUXojd:1nK6a+qdOOtEvwDpjg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-27_7d7ee48dc1066b1b77f5e4d831bdffc4_cryptolocker_JC.exe
Files
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2023-08-27_7d7ee48dc1066b1b77f5e4d831bdffc4_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