Behavioral task
behavioral1
Sample
bf2f3ac69f0e334267baac96a4ed41b4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bf2f3ac69f0e334267baac96a4ed41b4.exe
Resource
win10v2004-20240226-en
General
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Target
bf2f3ac69f0e334267baac96a4ed41b4
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Size
25KB
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MD5
bf2f3ac69f0e334267baac96a4ed41b4
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SHA1
4ee94adddd38058f80e98b259ba22d4430cf7225
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SHA256
20e6a5268110051e2e07b06375793139132836edff33b69ed0f8f4590a5c6160
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SHA512
4a05dc21264ab080e6b6e22226a8717a87a2094a9fa8eb91fd16c15ba1c08d3e736deafa60c4a7a2b6ea205636fb04efb45eed4cc2ed96bc777e4259644cde84
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SSDEEP
768:zdRN+B52qWEV6HRfRCjqFC34tyttsXdhi7:zdm0E85FC34esa7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bf2f3ac69f0e334267baac96a4ed41b4 unpack001/out.upx
Files
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bf2f3ac69f0e334267baac96a4ed41b4.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: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 22KB - Virtual size: 24KB
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: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: 54KB - Virtual size: 53KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ