Behavioral task
behavioral1
Sample
1a4fc20bf7662b1f96e18e0134733ee7.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
1a4fc20bf7662b1f96e18e0134733ee7.exe
Resource
win10v2004-20231222-en
General
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Target
1a4fc20bf7662b1f96e18e0134733ee7
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Size
13KB
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MD5
1a4fc20bf7662b1f96e18e0134733ee7
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SHA1
23287c348819356825a1c419c2befe48e3b97a05
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SHA256
42847bd0d5d3e52dae1a1e711934c0da107fc944452ff968d929a1dcda6d9871
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SHA512
86d19de907e6dcf39b58cc73d8288f522cd9c05a85e903c227c4ac79d3b213ad27216179a3ae6b4a187e84893d92b18599589a8d9dbbb84e26e19af8e6cdf48e
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SSDEEP
384:sdBs0RbnxFwjcqp/uHKKCYpqnufsbGKMaxgTd:Ws0Rbn0d/uHHOuUPMp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1a4fc20bf7662b1f96e18e0134733ee7 unpack001/out.upx
Files
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1a4fc20bf7662b1f96e18e0134733ee7.exe windows:5 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 492B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ