Behavioral task
behavioral1
Sample
2a8f815e0bcc39d20f74324da6a7055bc8b1ee90b117ae9fbfb568dcca34f809.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2a8f815e0bcc39d20f74324da6a7055bc8b1ee90b117ae9fbfb568dcca34f809.exe
Resource
win10v2004-20240226-en
General
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Target
2a8f815e0bcc39d20f74324da6a7055bc8b1ee90b117ae9fbfb568dcca34f809
-
Size
190KB
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MD5
ecb92040619e9dec574b102e991f1918
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SHA1
ff7af942dbff23101892d184bba49ad3052bec72
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SHA256
2a8f815e0bcc39d20f74324da6a7055bc8b1ee90b117ae9fbfb568dcca34f809
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SHA512
7f5a855ea94b0878c3168b540837a7e1a75badf04ab0a558efd0274bd4285c51d3a75b30627afa8ab75091ae2dceaf564362609e80085b302d77471953f2d14d
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SSDEEP
3072:bSyNeGN3N5ux80ZrS3+kd0QrTfnQ3owuLHud+SAV9Kr1TJddlIcehX1I:bSAeO8i0zi0QnY4Ha88tJddlIce4
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 2a8f815e0bcc39d20f74324da6a7055bc8b1ee90b117ae9fbfb568dcca34f809 unpack001/out.upx
Files
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2a8f815e0bcc39d20f74324da6a7055bc8b1ee90b117ae9fbfb568dcca34f809.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: 224KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 175KB - Virtual size: 176KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 14KB - Virtual size: 13KB
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: 253KB - Virtual size: 252KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 69KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ