Behavioral task
behavioral1
Sample
5255876df0e3edd6dbd5e20b3a4197e452d6e9c7ef6832a64c192931e5b5731b.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
5255876df0e3edd6dbd5e20b3a4197e452d6e9c7ef6832a64c192931e5b5731b.exe
Resource
win10v2004-20230915-en
General
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Target
5255876df0e3edd6dbd5e20b3a4197e452d6e9c7ef6832a64c192931e5b5731b
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Size
271KB
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MD5
b573831955c382dd5bd7952fb163e7e6
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SHA1
a1ef9d631be063cfcd5cd155bddb8e8b25e05d91
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SHA256
5255876df0e3edd6dbd5e20b3a4197e452d6e9c7ef6832a64c192931e5b5731b
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SHA512
493ded2a4e1861aebe6f05f89b83f034bbd9727867de9b0063e1be2ee5635dd9664583f1d65cd388bcbdddcc272a716fb8f2adf66ecbf9f5bfde9c7cb4455d44
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SSDEEP
6144:Ll51orRJXlDixHkUXe34cEOkCybEaQRXr9HNdvOa:NqXUHkUXe3GOkx2LIa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 5255876df0e3edd6dbd5e20b3a4197e452d6e9c7ef6832a64c192931e5b5731b unpack001/out.upx
Files
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5255876df0e3edd6dbd5e20b3a4197e452d6e9c7ef6832a64c192931e5b5731b.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 268KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 136KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 142KB - Virtual size: 141KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 62KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ