Behavioral task
behavioral1
Sample
patch.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
patch.exe
Resource
win10v2004-20240226-en
General
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Target
cadbdbd0d8c17f980a57c849d7633992
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Size
41KB
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MD5
cadbdbd0d8c17f980a57c849d7633992
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SHA1
991f6aa44e6cafb5e663f6d7c4e04d4cf6447002
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SHA256
e55e47a7b8b52aa6632fcc703a3e154bca380160ef929093d21b4587cf9ef49d
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SHA512
f3aa3be708530ae38c7eb218ddc1305a738fb3b5f0e08088cfd907149137c6381790ea471f5fd3fd5e02176d978924c36eb01d028fbfb8ffbc56e0d545a3b443
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SSDEEP
768:VzesnsDcNOdwixmVLyPh9g+mh9X7rGU4j0AwIEJMhTvCnDVX3ERzDxCXuuEzXAm:osNNOS/LyPg77rGglIlT68WE7Am
Malware Config
Signatures
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resource yara_rule static1/unpack001/patch.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/patch.exe unpack002/out.upx
Files
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cadbdbd0d8c17f980a57c849d7633992.zip
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patch.exe.exe windows:4 windows x86 arch: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: - Virtual size: 76KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 38KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch: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
.text Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 49KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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virility.nfo