Explanation

This page shows a different type of analysis done to each of the different binaries that we gather and have gathered in. Most malicious programs are packed with different technologies in the hopes of obfuscating their existing from different detection mechanisms, but to also increase the difficulty in either reverse engineering the binary, or to analyze what exact functions and purposes it may have. While there are many well used and semi-public packers in use, there is a trend for more private and custom packers being used to increase the effectiveness of their concealment.

The tool that we use to make the determination for identification is from Sigbuster by Toni Koivunen (toni <AT> teamfurry.com)/Teamfurry.com. Sigbuster is a cross-platform tool for detecting exe-packers.

Notes

There are minor discrepancies in the percentages, and this is an artifact from the numbers being compared to a set of five in the pie chart verses a set of ten in the table.

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Updates

The graph are updated once a day.

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Charts and Graphs

Daily Statistics (Last 24-hours)

Packer Count Percent
FSG V1.0-1.2 19812 28.13%
UPX All_Versions 19158 27.20%
NullSoft_PiMP_SFX vna 16677 23.68%
Inno_Setup v2.0.1 5217 7.41%
ASPack v2.12 5164 7.33%
UPX V2.9-3.X 1742 2.47%
InstallShield v2000 630 0.89%
Allaple_Polymorphic_Packer vna 369 0.52%
WinZip v32-bitSFXv8.xmodule 167 0.24%
Wise_Installer vna 118 0.17%

Weekly Statistics (Last 7-Days)

Packer Count Percent
UPX All_Versions 549298 63.37%
FSG V1.0-1.2 108003 12.46%
NullSoft_PiMP_SFX vna 65283 7.53%
ASPack v2.12 63006 7.27%
Inno_Setup v2.0.1 26951 3.11%
Allaple_Polymorphic_Packer vna 25859 2.98%
UPX V2.9-3.X 11303 1.30%
PE_Compact v2.x 5447 0.63%
InstallShield v2000 2053 0.24%
Unknown_33 1506 0.17%

Monthly Statistics (Last 30-days)

Packer Count Percent
UPX All_Versions 2920660 70.70%
ASPack v2.12 249094 6.03%
FSG V1.0-1.2 247366 5.99%
NullSoft_PiMP_SFX vna 192101 4.65%
Packman v1.0 147417 3.57%
NullSoft_NSIS Generic 89179 2.16%
Inno_Setup v2.0.1 79103 1.91%
Allaple_Polymorphic_Packer vna 42105 1.02%
UPX V2.9-3.X 39596 0.96%
ASPack vna 39024 0.94%

Bi-Monthly Statistics (Last 60-days)

Packer Count Percent
UPX All_Versions 4624384 71.58%
NullSoft_PiMP_SFX vna 359106 5.56%
FSG V1.0-1.2 294343 4.56%
ASPack v2.12 292335 4.52%
Packman v1.0 163128 2.52%
Inno_Setup v2.0.1 160187 2.48%
NullSoft_NSIS Generic 153492 2.38%
Allaple_Polymorphic_Packer vna 105695 1.64%
UPX V2.9-3.X 60969 0.94%
InstallShield v2000 53017 0.82%

Tri-Monthly Statistics (Last 90-days)

Packer Count Percent
UPX All_Versions 7798463 72.27%
ASPack v2.12 738129 6.84%
NullSoft_PiMP_SFX vna 663859 6.15%
FSG V1.0-1.2 328282 3.04%
Inno_Setup v2.0.1 251546 2.33%
NullSoft_NSIS Generic 247633 2.30%
Packman v1.0 174828 1.62%
Allaple_Polymorphic_Packer vna 124630 1.16%
Unknown_33 94567 0.88%
UPX V2.9-3.X 85523 0.79%

Semi-Yearly Statistics (Last 180-days)

Packer Count Percent
UPX All_Versions 17930262 76.59%
NullSoft_PiMP_SFX vna 1197802 5.12%
ASPack v2.12 1088174 4.65%
NullSoft_NSIS Generic 757900 3.24%
FSG V1.0-1.2 500675 2.14%
Inno_Setup v2.0.1 402764 1.72%
Unknown_33 228029 0.97%
Packman v1.0 194604 0.83%
Allaple_Polymorphic_Packer vna 184876 0.79%
ASPack vna 184750 0.79%

Yearly Statistics (Last 12-Months)

Packer Count Percent
UPX All_Versions 22668300 69.30%
NullSoft_PiMP_SFX vna 2082403 6.37%
NullSoft_NSIS Generic 1267535 3.87%
ASPack v2.12 1201989 3.67%
FSG V1.0-1.2 1192273 3.64%
Inno_Setup v2.0.1 686864 2.10%
ASPack vna 682539 2.09%
UPX V2.9-3.X 431812 1.32%
Unknown_33 431704 1.32%
Allaple_Polymorphic_Packer vna 317160 0.97%

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