Static task
static1
Behavioral task
behavioral1
Sample
Calibri.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Calibri.exe
Resource
win10v2004-20240802-en
General
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Target
Calibri.exe
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Size
885KB
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MD5
54a76f1f4fb5904c35c84e9c69e4097a
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SHA1
46579af1b4d91e1523fedb7a811751042f4859a2
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SHA256
5d1ecdfd1c3bff051a939705565b6e7d9a6d426fd7ad4ea323161df405263b47
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SHA512
3df75cafc9a5dc06ad71a32a11335e324533281450d441f293c509bf2495f751fef43233053d3c093994d1a367e742cf9cf115f302cb65ad56ed18289a417e91
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SSDEEP
12288:0/rq0t3WS3TsCd83NJpcYpGpfgLu1xbAFL:Urh89AYpGfgL4xb
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Calibri.exe
Files
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Calibri.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 666KB - Virtual size: 666KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 218KB - Virtual size: 218KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ