General
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Target
Blank-Grabber-main.zip
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Size
918KB
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MD5
e04d5463b4d4f52cbc50c989f076f5cf
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SHA1
22ab0897eb5ddaf4554f08e96b9f84f4e49cd0ea
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SHA256
162e10a38a75de88c868db03f18f0f6edb0ae59f59fc1595658f46df44518914
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SHA512
5ee27a5edd1136d9d5603539cbb837cc5fcbb6ef74b8362bb362c0b16965063f0ab70075fa43f3ed8a97aa308cf7baf87697bfeab7abeec17fae9cd6322dc424
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SSDEEP
12288:UGd/M2cX3HEhnfJJHYPClDE8PTlTaGl8K9G80iPAi52M7zIDBrqAItEGN61HJpAb:dmyJ4KPpT5lfvTbkrqAItD6b6D8J7kl
Malware Config
Signatures
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Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule static1/unpack002/out.upx patched_upx -
resource yara_rule static1/unpack001/Blank-Grabber-main/Blank Grabber/Components/upx.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Blank-Grabber-main/Blank Grabber/Components/upx.exe unpack002/out.upx
Files
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Blank-Grabber-main.zip.zip
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Blank-Grabber-main/.github/workflows/codeql.yml
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Blank-Grabber-main/.github/workflows/dependency-review.yml
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Blank-Grabber-main/.github/workflows/image.png.png
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Blank-Grabber-main/Blank Grabber/Builder.bat
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Blank-Grabber-main/Blank Grabber/Components/BlankOBF.py
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Blank-Grabber-main/Blank Grabber/Components/Camera
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Blank-Grabber-main/Blank Grabber/Components/config.json
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Blank-Grabber-main/Blank Grabber/Components/postprocess.py
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Blank-Grabber-main/Blank Grabber/Components/process.py
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Blank-Grabber-main/Blank Grabber/Components/requirements.txt
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Blank-Grabber-main/Blank Grabber/Components/run.bat.bat .vbs
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Blank-Grabber-main/Blank Grabber/Components/stub.py
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Blank-Grabber-main/Blank Grabber/Components/upx.exe.exe windows x64
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 1.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 522KB - Virtual size: 524KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows x64
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 850KB - Virtual size: 849KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 34KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 35KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 12KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 112B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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Blank-Grabber-main/Blank Grabber/Components/version.txt
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Blank-Grabber-main/Blank Grabber/Extras/icon.ico
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Blank-Grabber-main/Blank Grabber/Extras/unblock_sites.py
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Blank-Grabber-main/Blank Grabber/READme.txt
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Blank-Grabber-main/Blank Grabber/gui.py
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Blank-Grabber-main/LICENSE
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Blank-Grabber-main/README.md