Behavioral task
behavioral1
Sample
f9da5d62f93cf452bf1e71e943b19f881c2fae4c4e564c91609dd49883689156.exe
Resource
win7-20240215-en
General
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Target
f9da5d62f93cf452bf1e71e943b19f881c2fae4c4e564c91609dd49883689156
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Size
913KB
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MD5
e1da2f9aae95de3dc5b59497271c3b3e
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SHA1
3163d42acc5dd1ec29db875e30955bd6842d3c08
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SHA256
f9da5d62f93cf452bf1e71e943b19f881c2fae4c4e564c91609dd49883689156
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SHA512
75b95287f07f80f08207722dc845374e64c5c8adecd9f0f2a9097955f1868dbb6b2e390d896909faf2ad91fa2ef658c24ce50f0f6521b05bdd8b482eeb3ed50b
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SSDEEP
24576:e2oSaf5lTlufs3zjVpx1NsOG6/1mfWuBzT02xyJPy0p:e2oSaf5lTlufs3PVpx16cpEzTRgJa
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f9da5d62f93cf452bf1e71e943b19f881c2fae4c4e564c91609dd49883689156 unpack001/out.upx
Files
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f9da5d62f93cf452bf1e71e943b19f881c2fae4c4e564c91609dd49883689156.exe windows:5 windows x86 arch: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: 1.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 814KB - Virtual size: 816KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 89KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch: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: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 294KB - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 29KB - Virtual size: 75KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 103KB - Virtual size: 102KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 270KB - Virtual size: 269KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ